With the advancement of the internet, individuals are becoming more reliant on online applications to meet most of their needs. In the meantime, they have very little spare time to devote to the selection and decision-making process. As a result, the need for recommender systems to help tackle this problem is expanding. Recommender systems successfully provide consumers with individualized recommendations on a variety of goods, simplifying their duties. The goal of this research is to create a recommender system for farmers based on tree data structures. Recommender system has become interesting research by simplifying and saving time in the decision-making process of users. We conducted although a lot of research in various fields, there are insufficient in the agriculture sector. This issue is more necessary for farmers in Quangnam-Danang or all Vietnam countries by severe climate features. Storm from that, this research designs a system based on tree data structures. The proposed model combines the you only look once (YOLO) algorithm in a convolutional neural network (CNN) model with a similarity tree in computing similarity. By experiments on 400 samples and evaluating precision, accuracy, and the value of the predictive test as determined by its positive predictive value (PPV), the research proves that the proposed model is feasible and gain better results compared with other state-of-the-art models.
QUALITY IDENTIFICATION OF ENDEMIC PAGARALAM SALAK FRUIT USING EXPERT SYSTEM ijscai
This document summarizes a research paper on developing an expert system to identify the quality of endemic Pagaralam salak fruit in Indonesia. The system utilizes a forward chaining method with a PHP programming language and MySQL database. It was developed using the waterfall method, which includes analysis, design, coding, testing, and maintenance. The system aims to help farmers and traders identify fruit quality without needing to directly consult experts. It provides conclusions on fruit quality after entering criteria like appearance, taste, and texture. The system can diagnose issues and provide handling methods to address any deficiencies found.
QUALITY IDENTIFICATION OF ENDEMIC PAGARALAM SALAK FRUIT USING EXPERT SYSTEM ijscai
This document summarizes a research paper on developing an expert system to identify the quality of endemic Pagaralam salak fruit in Indonesia. The system utilizes a forward chaining method with a PHP programming language and MySQL database. It was developed using the waterfall method, which includes analysis, design, coding, testing, and maintenance. The system aims to help farmers and traders identify fruit quality without needing to directly consult experts. It provides conclusions on fruit quality after entering criteria like appearance, taste, and texture. The system can diagnose issues and provide handling methods to address any deficiencies found.
This document proposes a model to construct an interactive platform for integrated agricultural product information. It involves using data mining techniques on agricultural data to predict crop yields and provide farmers recommendations. The proposed model collects data on soil, weather, and crop growth from farms. This data is analyzed using machine learning algorithms and transmitted to farmers. The predictions have an error rate within 1% compared to actual data, helping farmers improve productivity costs through efficient agricultural production. The objectives are to better utilize IT in forecasting, provide smart agriculture recommendations, and extract meaningful structures from datasets.
IRJET- Review on: Virtual Assistant and Patient Monitoring System by usin...IRJET Journal
1) The document discusses a virtual assistant and patient monitoring system using artificial intelligence and data science. It analyzes different methodologies for health goals and allows patients to get medical assistance and reports anytime, anywhere.
2) The proposed system uses algorithms for disease recognition, abnormality detection, and prediction. It accurately and quickly analyzes patient data like ECG, blood pressure, and sugar levels that is stored on a server.
3) Experimental results showed the proposed method is more accurate and faster than traditional methods, allowing patients to access medical services remotely.
The document describes a mobile application called Plant Disease Doctor App that uses convolutional neural networks and deep learning to identify plant diseases from images. The app allows users to take photos of diseased plant leaves or import images and receives a disease diagnosis along with management tips. The system was trained on a dataset of over 20,000 images of 15 plant species with 5 diseases each. It aims to make disease identification easier, faster and less reliant on experts physically examining plants. The application architecture involves users uploading images, a CNN model analyzing them and returning results, which are then matched to information from a database for display.
ORGANIC PRODUCT DISEASE DETECTION USING CNNIRJET Journal
This document discusses using convolutional neural networks to detect diseases in organic products. The researchers classify fruits and their diseases using a mixed deep neural network and contour feature-based technique. They train their model on a dataset of 6509 rice leaf photos and test on 2000 images, achieving 99.6% accuracy. Their proposed system uses pre-trained ResNet50 models to extract deep features and classify plant diseases, offering advantages of lower cost, scalability, and time savings compared to manual inspection methods.
City i-Tick: The android based mobile application for students’ attendance at...journalBEEI
This paper presents City i-Tick, the android based mobile application for students’ attendance at a university. In this study, we developed mobile application for lecturers to take students’ attendance in City University, Petaling Jaya. Managing students’ attendance during lecture periods has become a difficult challenge. The research objectives for this study are to identify user requirement for City i-Tick, to design and develop City i-Tick, and to demonstrate the prototype of City i-Tick. The study is a narrative participatory design and exploits Design Thinking as the research methodology. City i-Tick was successfully validated by 14 lecturers and System Usability Scale (SUS) was used to determine the findings of the study. We found that City i-Tick is effective for lecturers in taking attendance because it is easy to use, easy to learn, and the users feel confident when using this application.
Development of durian leaf disease detection on Android device IJECEIAES
Durian is exceedingly abundant in the Philippines, providing incomes for smallholder farmers. But amidst these things, durian is still vulnerable to different plant diseases that can cause significant economic loss in the agricultural industry. The conventional way of dealing plant disease detection is through naked-eye observation done by experts. To control such diseases using the old method is extensively laborious, time-consuming and costly especially in dealing with large fields. Hence, the proponent’s objective of this study is to create a standalone mobile app for durian leaf disease detection using the transfer learning approach. In this approach, the chosen network MobileNets, is pre-trained with a large scale of general datasets namely ImageNet to effective function as a generic template for visual processing. The pre-trained network transfers all the learned parameters and set as a feature extractor for the target task to be executed. Four health conditions are addressed in this study, 10 per classification with a total of 40 samples tested to evaluate the accuracy of the system. The result showed 90% in overall accuracy for detecting algalspot, cercospora, leaf discoloration and healthy leaf.
QUALITY IDENTIFICATION OF ENDEMIC PAGARALAM SALAK FRUIT USING EXPERT SYSTEM ijscai
This document summarizes a research paper on developing an expert system to identify the quality of endemic Pagaralam salak fruit in Indonesia. The system utilizes a forward chaining method with a PHP programming language and MySQL database. It was developed using the waterfall method, which includes analysis, design, coding, testing, and maintenance. The system aims to help farmers and traders identify fruit quality without needing to directly consult experts. It provides conclusions on fruit quality after entering criteria like appearance, taste, and texture. The system can diagnose issues and provide handling methods to address any deficiencies found.
QUALITY IDENTIFICATION OF ENDEMIC PAGARALAM SALAK FRUIT USING EXPERT SYSTEM ijscai
This document summarizes a research paper on developing an expert system to identify the quality of endemic Pagaralam salak fruit in Indonesia. The system utilizes a forward chaining method with a PHP programming language and MySQL database. It was developed using the waterfall method, which includes analysis, design, coding, testing, and maintenance. The system aims to help farmers and traders identify fruit quality without needing to directly consult experts. It provides conclusions on fruit quality after entering criteria like appearance, taste, and texture. The system can diagnose issues and provide handling methods to address any deficiencies found.
This document proposes a model to construct an interactive platform for integrated agricultural product information. It involves using data mining techniques on agricultural data to predict crop yields and provide farmers recommendations. The proposed model collects data on soil, weather, and crop growth from farms. This data is analyzed using machine learning algorithms and transmitted to farmers. The predictions have an error rate within 1% compared to actual data, helping farmers improve productivity costs through efficient agricultural production. The objectives are to better utilize IT in forecasting, provide smart agriculture recommendations, and extract meaningful structures from datasets.
IRJET- Review on: Virtual Assistant and Patient Monitoring System by usin...IRJET Journal
1) The document discusses a virtual assistant and patient monitoring system using artificial intelligence and data science. It analyzes different methodologies for health goals and allows patients to get medical assistance and reports anytime, anywhere.
2) The proposed system uses algorithms for disease recognition, abnormality detection, and prediction. It accurately and quickly analyzes patient data like ECG, blood pressure, and sugar levels that is stored on a server.
3) Experimental results showed the proposed method is more accurate and faster than traditional methods, allowing patients to access medical services remotely.
The document describes a mobile application called Plant Disease Doctor App that uses convolutional neural networks and deep learning to identify plant diseases from images. The app allows users to take photos of diseased plant leaves or import images and receives a disease diagnosis along with management tips. The system was trained on a dataset of over 20,000 images of 15 plant species with 5 diseases each. It aims to make disease identification easier, faster and less reliant on experts physically examining plants. The application architecture involves users uploading images, a CNN model analyzing them and returning results, which are then matched to information from a database for display.
ORGANIC PRODUCT DISEASE DETECTION USING CNNIRJET Journal
This document discusses using convolutional neural networks to detect diseases in organic products. The researchers classify fruits and their diseases using a mixed deep neural network and contour feature-based technique. They train their model on a dataset of 6509 rice leaf photos and test on 2000 images, achieving 99.6% accuracy. Their proposed system uses pre-trained ResNet50 models to extract deep features and classify plant diseases, offering advantages of lower cost, scalability, and time savings compared to manual inspection methods.
City i-Tick: The android based mobile application for students’ attendance at...journalBEEI
This paper presents City i-Tick, the android based mobile application for students’ attendance at a university. In this study, we developed mobile application for lecturers to take students’ attendance in City University, Petaling Jaya. Managing students’ attendance during lecture periods has become a difficult challenge. The research objectives for this study are to identify user requirement for City i-Tick, to design and develop City i-Tick, and to demonstrate the prototype of City i-Tick. The study is a narrative participatory design and exploits Design Thinking as the research methodology. City i-Tick was successfully validated by 14 lecturers and System Usability Scale (SUS) was used to determine the findings of the study. We found that City i-Tick is effective for lecturers in taking attendance because it is easy to use, easy to learn, and the users feel confident when using this application.
Development of durian leaf disease detection on Android device IJECEIAES
Durian is exceedingly abundant in the Philippines, providing incomes for smallholder farmers. But amidst these things, durian is still vulnerable to different plant diseases that can cause significant economic loss in the agricultural industry. The conventional way of dealing plant disease detection is through naked-eye observation done by experts. To control such diseases using the old method is extensively laborious, time-consuming and costly especially in dealing with large fields. Hence, the proponent’s objective of this study is to create a standalone mobile app for durian leaf disease detection using the transfer learning approach. In this approach, the chosen network MobileNets, is pre-trained with a large scale of general datasets namely ImageNet to effective function as a generic template for visual processing. The pre-trained network transfers all the learned parameters and set as a feature extractor for the target task to be executed. Four health conditions are addressed in this study, 10 per classification with a total of 40 samples tested to evaluate the accuracy of the system. The result showed 90% in overall accuracy for detecting algalspot, cercospora, leaf discoloration and healthy leaf.
Techniques of deep learning and image processing in plant leaf disease detect...IJECEIAES
Computer vision techniques are an emerging trend today. Digital image processing is gaining popularity because of the significant upsurge in the usage of digital images over the internet. Digital image processing is a practice that can help in designing sophisticated high-end machines, which can hold the ophthalmic functionality of the human eye. In agriculture, leaf examination is important for disease identification and fair warning for any deficiency within the plant. Many prominent plant species are facing extinction because of a lack of knowledge. A proper realization of computer vision techniques aid in extracting a significant amount of information from leaf image. This necessitates the requirement of an automatic leaf disease detection method to diagnose disease occurrences and severity, for timely crop management, by spraying pesticides. This study focuses on techniques of digital image processing and machine learning rendered in plant leaf disease detection, which has great potential in precision agriculture. To support this study, techniques exercised by various researchers in recent years are tabulated.
An effective identification of crop diseases using faster region based convol...IJECEIAES
The majority of research Study is moving towards cognitive computing, ubiquitous computing, internet of things (IoT) which focus on some of the real time applications like smart cities, smart agriculture, wearable smart devices. The objective of the research in this paper is to integrate the image processing strategies to the smart agriculture techniques to help the farmers to use the latest innovations of technology in order to resolve the issues of crops like infections or diseases to their crops which may be due to bugs or due to climatic conditions or may be due to soil consistency. As IoT is playing a crucial role in smart agriculture, the concept of infection recognition using object recognition the image processing strategy can help out the farmers greatly without making them to learn much about the technology and also helps them to sort out the issues with respect to crop. In this paper, an attempt of integrating kissan application with expert systems and image processing is made in order to help the farmers to have an immediate solution for the problem identified in a crop.
Crops diseases detection and solution systemIJECEIAES
The technology based modern agriculture industries are today’s requirement in every part of agriculture in Bangladesh. In this technology, the disease of plants is precisely controlled. Due to the variable atmospheric circumstances these conditions sometimes the farmer doesn’t know what type of disease on the plant and which type of medicine provide them to avoid diseases. This research developed for crops diseases detection and to provide solutions by using image processing techniques. We have used Android Studio to develop the system. The crops diseases detection and solution system is compared the image of affected crops with database of CDDASS (Crops Diseases Detection and Solution system). If CDDASS detect any disease symptom, then provide suggestion so that farmers can take proper decision to provide medicine to the affected crops. The application has developed with user friendly features so that farmers can use it easily.
1. The document describes a major project on leaf pathology recognition using convolutional neural networks. A team of 3 students will work on the project under the guidance of Mrs. Nellutla Ramya.
2. The proposed system uses pre-trained CNN models and the PlantVillage dataset to detect diseases in plant leaves. This will help farmers identify diseases early and create a user-friendly interface.
3. The advantages of the proposed system include early disease detection, efficient disease management, economic benefits, sustainable agriculture, and technology integration. The system is designed to be accessible to farmers with a user-friendly interface.
Early detection of tomato leaf diseases based on deep learning techniquesIAESIJAI
Tomato leaf diseases are a big issue for producers, and finding a single method to combat them is tough. Deep learning techniques, notably convolutional neural networks (CNNs), show promise in recognizing early indicators of illness, which can help producers avoid costly concerns in the future. In this study, we present a CNN-based model for the early identification of tomato leaf diseases to preserve output and boost yield. We used a dataset from the plantvillage database with 11,000 photos from 10 distinct disease categories to train our model. Our CNN was trained on this dataset, and the suggested model obtained an astounding 96% accuracy rate. This shows that our method has the potential to be efficient in detecting tomato leaf diseases early on, therefore assisting producers in managing and reducing disease outbreaks and, as a result, resulting in higher crop yields.
Mining Social Media Data for Understanding Drugs UsageIRJET Journal
This document discusses mining social media data to understand drug usage. It proposes using big data techniques like Hadoop and MapReduce to extract and analyze data from social networks about drug abuse. The methodology involves collecting data from platforms using crawlers, storing it in Hadoop, filtering it, then applying complex analysis using cloud computing. Prior work on extracting health information from social media and multi-scale community detection in networks is reviewed. The challenges of privacy preservation and scalability when anonymizing big healthcare datasets are also discussed.
An intelligent approach to take care of mother and baby healthIJECEIAES
This is the era of technology and is widely used in every sector. In Bangladesh the use of technology is increasing day by day in many sectors. Health sector is one of them. This research is designed and developed to help the pregnant women to get weekly information on development and conditions of their health and the growing child inside their womb. This system will notify expectant mothers automatically about their health checkup date and time. It provides general and special health information to the expectant mothers. It is designed with user friendly interface so that an expectant mother can use this system very effectively. This system allows a unique secure login system and provides a unique suggestion to the expectant mothers.This system is very user friendly and useful.
IRJET- A Review on Machine Learning Algorithm Used for Crop Monitoring System...IRJET Journal
1. The document discusses using machine learning algorithms to monitor crops through a crop monitoring system. Sensors collect data on factors like humidity, temperature, wind speed, and sunlight, which can impact crop growth and cause diseases.
2. Machine learning techniques like artificial neural networks are applied to the sensor data for prediction. The results can help farmers make decisions to prevent diseases and optimize profit.
3. Specifically, the proposed system uses a multi-layer perceptron neural network technique on the sensor data compared to a dataset of past experiences to generate predictions on potential crop diseases based on current field conditions.
Leaf Disease Detection Using Image Processing and MLIRJET Journal
The document discusses using image processing and machine learning techniques like convolutional neural networks (CNNs) to detect plant leaf diseases. It proposes a system that uses CNNs to classify plant leaf images and detect diseases. The system would first preprocess leaf images, then extract features from them and feed them into a CNN model for classification. This could help farmers detect diseases early and improve crop productivity. The document reviews several related works applying CNNs and deep learning to tasks like mango leaf disease detection, tomato disease detection, and dragon fruit maturity detection with high accuracy. It outlines the proposed system architecture and algorithm and concludes CNNs can accurately detect plant diseases with reduced time and cost compared to manual methods.
The technology based modern agriculture industries are today‟s requirement in every part of agriculture in Bangladesh. In this technology, the disease of plants is precisely controlled. Due to the variable atmospheric circumstances these conditions sometimes the farmer doesn‟t know what type of disease on the plant and which type of medicine provide them to avoid diseases. This research developed for crops diseases detection and to provides solution by using image processing techniques. We have used Android Studio to develop the system. The crops diseases detection and solution system is compared the image of affected crops with database of CDDASS (Crops Diseases Detection and Solution system). If CDDASS detect any disease symptom, then provide suggestion so that farmers can take proper decision to provide medicine to the affected crops. The application has developed with user friendly features so that farmers can use it easily.
An Efficient Online Offline Data Collection Software Solution for Creating Re...ijcseit
This document summarizes an online-offline data collection software solution developed for an Enhanced Genetics Project in India. Key points:
- The software was developed on Windows tablets and uses an online-offline system to collect phenotypic data from over 33,000 dairy animals across 9 states in India.
- It has modules for data collection, reporting, and feedback for farmers. Data is stored both locally on tablets and centralized databases.
- The system aims to improve data quality and genetic evaluation compared to prior manual methods. It collects production, health, and management data to aid selection.
- Overview of the software architecture, modules, user interfaces, and results of large amounts of data collected on animals
Fake News Detection Using Machine LearningIRJET Journal
This document proposes a machine learning approach for detecting fake news using support vector machines. It discusses preprocessing news data using techniques like TF-IDF, extracting features related to text, date, source and author, and training a support vector machine classifier on the preprocessed data. The proposed system architecture involves preprocessing, training a model on the training data, validating it on test data, adjusting parameters to improve accuracy, and then using the model to classify new unlabeled news. Prior research that used techniques like n-gram analysis, naive Bayes classifiers and linear support vector machines for fake news detection are also reviewed. The conclusion is that the proposed approach using support vector machines can help identify fake news effectively.
Report: A Model For Remote Parental Control System Using SmartphonesIJCI JOURNAL
The document summarizes a research paper that proposes a model called "RePort" for remotely monitoring children and teens' access and online activities via their computers and smartphones. The 4-layer RePort model includes layers to monitor smartphone usage through call logs, SMS, GPS, WiFi, and Bluetooth; desktop computer usage; social networking activities; and generate reports. It was implemented as an Android app and Windows service to track parameters like time spent, posts, and messages. Experiments validated the model's ability to monitor access behaviors remotely with 93.46% accuracy.
IRJET- Mobile Assisted Remote Healthcare ServiceIRJET Journal
This document describes a mobile application that provides remote healthcare services using data mining techniques. The application allows users to input symptoms and will then predict potential diseases, provide first aid recommendations, locate nearby hospitals, and book appointments with doctors. It is intended to help patients, health workers, and those in remote areas access healthcare services. The application protects patient privacy and includes access controls for data. It uses a knowledge-based model stored as a graph database to make diagnoses and recommendations by identifying relationships between diseases, symptoms, and information.
Health Care Application using Machine Learning and Deep LearningIRJET Journal
This document presents a study on using machine learning and deep learning techniques for healthcare applications like disease prediction. It discusses algorithms like logistic regression, decision trees, random forests, SVMs and deep learning models like VGG16 applied on various disease datasets. For diabetes, heart and liver diseases, ML algorithms were used while CNN models were used for malaria and pneumonia image datasets. Random forest achieved the highest accuracy of 84.81% for diabetes prediction, SVM had 81.57% accuracy for heart disease and random forest was best at 83.33% for liver disease. The VGG16 model attained accuracies of 94.29% and 95.48% for malaria and pneumonia respectively. The study aims to develop an intelligent healthcare application for predicting different
Usability Engineering, Human Computer Interaction and Allied Sciences: With R...Scientific Review SR
Human Computer Interaction is actually responsible for the designing of the computing technologies keeping in mind the aspects of Interaction. Some of the fields viz. Man-Machine Interaction (MMI), User Experience Designing, User Experience Design, Human Centered Designing etc and importantly all these systems and technologies are dedicated to the designing of interface of various tools and systems such as computers, laptops, electronic systems, smart phones etc. Information Technology field is growing rapidly and there are various technologies are increasing viz. Big Data Management, Cloud Computing, Green Computing, Data Science, Internet of Things (IoT), HCI, Usability Engineering etc. Usability Engineering is gaining as a field of study as well and dedicated in creation of the higher usability and user friendliness of the electronic tools and products. In this field few aspects and technologies are most important and emerging viz. Human cognition, behavioral Research Methods, Quantitative techniques etc for the development of usability systems. Designing, implementation, usability even in multimedia material viz. audio-video may also practice in the Usability Engineering and allied fields. Wireframes including few other prototypes are required in maintaining of the better and healthy man and machine interaction. As the field is growing therefore, it is applicable in other sectors and allied areas and among these agriculture is important one. In agricultural sector different applications of information technologies are increasing and among this Usability Engineering and HCI are important one. In pre production and also in post production; directly and indirectly this technology is emerging and growing. This paper talks about the basics of this technologies and also its current and future technologies with reference to academic potentialities of this branch in Agricultural Informatics programs.
IRJET- Clinical Medical Knowledge Extraction using Crowdsourcing TechniquesIRJET Journal
This document proposes a system to extract medical knowledge from crowdsourced question answering websites using truth discovery techniques. It aims to determine the trustworthiness of answers provided by doctors on these sites. The system performs medical term extraction from user queries and responses using stemming. It then calculates answer trustworthiness based on factors like doctor expertise, ethnicity, and commitment level. The highest trustworthiness responses are selected as best opinions and stored in a medical blog. A chatbot is also developed to predict disease based on user-reported symptoms. The system aims to provide users with reliable medical information and diagnoses from these crowdsourced sites.
iThings-2012, Besançon, France, 20 November, 2012Charith Perera
Charith Perera, Arkady Zaslavsky, Peter Christen, Dimitrios Georgakopoulos, CA4IOT: Context Awareness for Internet of Things, Proceedings of the IEEE International Conference on Green Computing and Communications, Conference on Internet of Things, and Conference on Cyber, Physical and Social Computing (iThings/CPSCom/GreenCom), Besancon, France, November, 2012
UI/UX integrated holistic monitoring of PAUD using the TCSD methodjournalBEEI
User interface (UI)/user experience (UX) is one part of the stages in the development of the system to produce interactive and attractive web-based application layouts so that it is easy to understand and use by users. In this research, a case study was conducted on early childhood in PAUD Kuntum Mekar. The design of the UI/UX model for holistic integrative PAUD monitoring becomes one of the solutions to help parents and teachers. The method used to design UI/UX is the task centered system design (TCSD) approach starting from the stages; 1) identification scope of use, 2) user centered requirement analysis, 3) design and scenario, and 4) walkthrough evaluate, the method used for system testing is user satisfaction, and heuristic usability. The purpose of this study is the UI/UX design with TCSD can provide valid data needs of each actor based on the assignment and design of the story board of the developed system. The results of this research are UI/UX model design for integrative holistic PAUD monitoring application.
Redefining brain tumor segmentation: a cutting-edge convolutional neural netw...IJECEIAES
Medical image analysis has witnessed significant advancements with deep learning techniques. In the domain of brain tumor segmentation, the ability to
precisely delineate tumor boundaries from magnetic resonance imaging (MRI)
scans holds profound implications for diagnosis. This study presents an ensemble convolutional neural network (CNN) with transfer learning, integrating
the state-of-the-art Deeplabv3+ architecture with the ResNet18 backbone. The
model is rigorously trained and evaluated, exhibiting remarkable performance
metrics, including an impressive global accuracy of 99.286%, a high-class accuracy of 82.191%, a mean intersection over union (IoU) of 79.900%, a weighted
IoU of 98.620%, and a Boundary F1 (BF) score of 83.303%. Notably, a detailed comparative analysis with existing methods showcases the superiority of
our proposed model. These findings underscore the model’s competence in precise brain tumor localization, underscoring its potential to revolutionize medical
image analysis and enhance healthcare outcomes. This research paves the way
for future exploration and optimization of advanced CNN models in medical
imaging, emphasizing addressing false positives and resource efficiency.
Embedded machine learning-based road conditions and driving behavior monitoringIJECEIAES
Car accident rates have increased in recent years, resulting in losses in human lives, properties, and other financial costs. An embedded machine learning-based system is developed to address this critical issue. The system can monitor road conditions, detect driving patterns, and identify aggressive driving behaviors. The system is based on neural networks trained on a comprehensive dataset of driving events, driving styles, and road conditions. The system effectively detects potential risks and helps mitigate the frequency and impact of accidents. The primary goal is to ensure the safety of drivers and vehicles. Collecting data involved gathering information on three key road events: normal street and normal drive, speed bumps, circular yellow speed bumps, and three aggressive driving actions: sudden start, sudden stop, and sudden entry. The gathered data is processed and analyzed using a machine learning system designed for limited power and memory devices. The developed system resulted in 91.9% accuracy, 93.6% precision, and 92% recall. The achieved inference time on an Arduino Nano 33 BLE Sense with a 32-bit CPU running at 64 MHz is 34 ms and requires 2.6 kB peak RAM and 139.9 kB program flash memory, making it suitable for resource-constrained embedded systems.
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Computer vision techniques are an emerging trend today. Digital image processing is gaining popularity because of the significant upsurge in the usage of digital images over the internet. Digital image processing is a practice that can help in designing sophisticated high-end machines, which can hold the ophthalmic functionality of the human eye. In agriculture, leaf examination is important for disease identification and fair warning for any deficiency within the plant. Many prominent plant species are facing extinction because of a lack of knowledge. A proper realization of computer vision techniques aid in extracting a significant amount of information from leaf image. This necessitates the requirement of an automatic leaf disease detection method to diagnose disease occurrences and severity, for timely crop management, by spraying pesticides. This study focuses on techniques of digital image processing and machine learning rendered in plant leaf disease detection, which has great potential in precision agriculture. To support this study, techniques exercised by various researchers in recent years are tabulated.
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The majority of research Study is moving towards cognitive computing, ubiquitous computing, internet of things (IoT) which focus on some of the real time applications like smart cities, smart agriculture, wearable smart devices. The objective of the research in this paper is to integrate the image processing strategies to the smart agriculture techniques to help the farmers to use the latest innovations of technology in order to resolve the issues of crops like infections or diseases to their crops which may be due to bugs or due to climatic conditions or may be due to soil consistency. As IoT is playing a crucial role in smart agriculture, the concept of infection recognition using object recognition the image processing strategy can help out the farmers greatly without making them to learn much about the technology and also helps them to sort out the issues with respect to crop. In this paper, an attempt of integrating kissan application with expert systems and image processing is made in order to help the farmers to have an immediate solution for the problem identified in a crop.
Crops diseases detection and solution systemIJECEIAES
The technology based modern agriculture industries are today’s requirement in every part of agriculture in Bangladesh. In this technology, the disease of plants is precisely controlled. Due to the variable atmospheric circumstances these conditions sometimes the farmer doesn’t know what type of disease on the plant and which type of medicine provide them to avoid diseases. This research developed for crops diseases detection and to provide solutions by using image processing techniques. We have used Android Studio to develop the system. The crops diseases detection and solution system is compared the image of affected crops with database of CDDASS (Crops Diseases Detection and Solution system). If CDDASS detect any disease symptom, then provide suggestion so that farmers can take proper decision to provide medicine to the affected crops. The application has developed with user friendly features so that farmers can use it easily.
1. The document describes a major project on leaf pathology recognition using convolutional neural networks. A team of 3 students will work on the project under the guidance of Mrs. Nellutla Ramya.
2. The proposed system uses pre-trained CNN models and the PlantVillage dataset to detect diseases in plant leaves. This will help farmers identify diseases early and create a user-friendly interface.
3. The advantages of the proposed system include early disease detection, efficient disease management, economic benefits, sustainable agriculture, and technology integration. The system is designed to be accessible to farmers with a user-friendly interface.
Early detection of tomato leaf diseases based on deep learning techniquesIAESIJAI
Tomato leaf diseases are a big issue for producers, and finding a single method to combat them is tough. Deep learning techniques, notably convolutional neural networks (CNNs), show promise in recognizing early indicators of illness, which can help producers avoid costly concerns in the future. In this study, we present a CNN-based model for the early identification of tomato leaf diseases to preserve output and boost yield. We used a dataset from the plantvillage database with 11,000 photos from 10 distinct disease categories to train our model. Our CNN was trained on this dataset, and the suggested model obtained an astounding 96% accuracy rate. This shows that our method has the potential to be efficient in detecting tomato leaf diseases early on, therefore assisting producers in managing and reducing disease outbreaks and, as a result, resulting in higher crop yields.
Mining Social Media Data for Understanding Drugs UsageIRJET Journal
This document discusses mining social media data to understand drug usage. It proposes using big data techniques like Hadoop and MapReduce to extract and analyze data from social networks about drug abuse. The methodology involves collecting data from platforms using crawlers, storing it in Hadoop, filtering it, then applying complex analysis using cloud computing. Prior work on extracting health information from social media and multi-scale community detection in networks is reviewed. The challenges of privacy preservation and scalability when anonymizing big healthcare datasets are also discussed.
An intelligent approach to take care of mother and baby healthIJECEIAES
This is the era of technology and is widely used in every sector. In Bangladesh the use of technology is increasing day by day in many sectors. Health sector is one of them. This research is designed and developed to help the pregnant women to get weekly information on development and conditions of their health and the growing child inside their womb. This system will notify expectant mothers automatically about their health checkup date and time. It provides general and special health information to the expectant mothers. It is designed with user friendly interface so that an expectant mother can use this system very effectively. This system allows a unique secure login system and provides a unique suggestion to the expectant mothers.This system is very user friendly and useful.
IRJET- A Review on Machine Learning Algorithm Used for Crop Monitoring System...IRJET Journal
1. The document discusses using machine learning algorithms to monitor crops through a crop monitoring system. Sensors collect data on factors like humidity, temperature, wind speed, and sunlight, which can impact crop growth and cause diseases.
2. Machine learning techniques like artificial neural networks are applied to the sensor data for prediction. The results can help farmers make decisions to prevent diseases and optimize profit.
3. Specifically, the proposed system uses a multi-layer perceptron neural network technique on the sensor data compared to a dataset of past experiences to generate predictions on potential crop diseases based on current field conditions.
Leaf Disease Detection Using Image Processing and MLIRJET Journal
The document discusses using image processing and machine learning techniques like convolutional neural networks (CNNs) to detect plant leaf diseases. It proposes a system that uses CNNs to classify plant leaf images and detect diseases. The system would first preprocess leaf images, then extract features from them and feed them into a CNN model for classification. This could help farmers detect diseases early and improve crop productivity. The document reviews several related works applying CNNs and deep learning to tasks like mango leaf disease detection, tomato disease detection, and dragon fruit maturity detection with high accuracy. It outlines the proposed system architecture and algorithm and concludes CNNs can accurately detect plant diseases with reduced time and cost compared to manual methods.
The technology based modern agriculture industries are today‟s requirement in every part of agriculture in Bangladesh. In this technology, the disease of plants is precisely controlled. Due to the variable atmospheric circumstances these conditions sometimes the farmer doesn‟t know what type of disease on the plant and which type of medicine provide them to avoid diseases. This research developed for crops diseases detection and to provides solution by using image processing techniques. We have used Android Studio to develop the system. The crops diseases detection and solution system is compared the image of affected crops with database of CDDASS (Crops Diseases Detection and Solution system). If CDDASS detect any disease symptom, then provide suggestion so that farmers can take proper decision to provide medicine to the affected crops. The application has developed with user friendly features so that farmers can use it easily.
An Efficient Online Offline Data Collection Software Solution for Creating Re...ijcseit
This document summarizes an online-offline data collection software solution developed for an Enhanced Genetics Project in India. Key points:
- The software was developed on Windows tablets and uses an online-offline system to collect phenotypic data from over 33,000 dairy animals across 9 states in India.
- It has modules for data collection, reporting, and feedback for farmers. Data is stored both locally on tablets and centralized databases.
- The system aims to improve data quality and genetic evaluation compared to prior manual methods. It collects production, health, and management data to aid selection.
- Overview of the software architecture, modules, user interfaces, and results of large amounts of data collected on animals
Fake News Detection Using Machine LearningIRJET Journal
This document proposes a machine learning approach for detecting fake news using support vector machines. It discusses preprocessing news data using techniques like TF-IDF, extracting features related to text, date, source and author, and training a support vector machine classifier on the preprocessed data. The proposed system architecture involves preprocessing, training a model on the training data, validating it on test data, adjusting parameters to improve accuracy, and then using the model to classify new unlabeled news. Prior research that used techniques like n-gram analysis, naive Bayes classifiers and linear support vector machines for fake news detection are also reviewed. The conclusion is that the proposed approach using support vector machines can help identify fake news effectively.
Report: A Model For Remote Parental Control System Using SmartphonesIJCI JOURNAL
The document summarizes a research paper that proposes a model called "RePort" for remotely monitoring children and teens' access and online activities via their computers and smartphones. The 4-layer RePort model includes layers to monitor smartphone usage through call logs, SMS, GPS, WiFi, and Bluetooth; desktop computer usage; social networking activities; and generate reports. It was implemented as an Android app and Windows service to track parameters like time spent, posts, and messages. Experiments validated the model's ability to monitor access behaviors remotely with 93.46% accuracy.
IRJET- Mobile Assisted Remote Healthcare ServiceIRJET Journal
This document describes a mobile application that provides remote healthcare services using data mining techniques. The application allows users to input symptoms and will then predict potential diseases, provide first aid recommendations, locate nearby hospitals, and book appointments with doctors. It is intended to help patients, health workers, and those in remote areas access healthcare services. The application protects patient privacy and includes access controls for data. It uses a knowledge-based model stored as a graph database to make diagnoses and recommendations by identifying relationships between diseases, symptoms, and information.
Health Care Application using Machine Learning and Deep LearningIRJET Journal
This document presents a study on using machine learning and deep learning techniques for healthcare applications like disease prediction. It discusses algorithms like logistic regression, decision trees, random forests, SVMs and deep learning models like VGG16 applied on various disease datasets. For diabetes, heart and liver diseases, ML algorithms were used while CNN models were used for malaria and pneumonia image datasets. Random forest achieved the highest accuracy of 84.81% for diabetes prediction, SVM had 81.57% accuracy for heart disease and random forest was best at 83.33% for liver disease. The VGG16 model attained accuracies of 94.29% and 95.48% for malaria and pneumonia respectively. The study aims to develop an intelligent healthcare application for predicting different
Usability Engineering, Human Computer Interaction and Allied Sciences: With R...Scientific Review SR
Human Computer Interaction is actually responsible for the designing of the computing technologies keeping in mind the aspects of Interaction. Some of the fields viz. Man-Machine Interaction (MMI), User Experience Designing, User Experience Design, Human Centered Designing etc and importantly all these systems and technologies are dedicated to the designing of interface of various tools and systems such as computers, laptops, electronic systems, smart phones etc. Information Technology field is growing rapidly and there are various technologies are increasing viz. Big Data Management, Cloud Computing, Green Computing, Data Science, Internet of Things (IoT), HCI, Usability Engineering etc. Usability Engineering is gaining as a field of study as well and dedicated in creation of the higher usability and user friendliness of the electronic tools and products. In this field few aspects and technologies are most important and emerging viz. Human cognition, behavioral Research Methods, Quantitative techniques etc for the development of usability systems. Designing, implementation, usability even in multimedia material viz. audio-video may also practice in the Usability Engineering and allied fields. Wireframes including few other prototypes are required in maintaining of the better and healthy man and machine interaction. As the field is growing therefore, it is applicable in other sectors and allied areas and among these agriculture is important one. In agricultural sector different applications of information technologies are increasing and among this Usability Engineering and HCI are important one. In pre production and also in post production; directly and indirectly this technology is emerging and growing. This paper talks about the basics of this technologies and also its current and future technologies with reference to academic potentialities of this branch in Agricultural Informatics programs.
IRJET- Clinical Medical Knowledge Extraction using Crowdsourcing TechniquesIRJET Journal
This document proposes a system to extract medical knowledge from crowdsourced question answering websites using truth discovery techniques. It aims to determine the trustworthiness of answers provided by doctors on these sites. The system performs medical term extraction from user queries and responses using stemming. It then calculates answer trustworthiness based on factors like doctor expertise, ethnicity, and commitment level. The highest trustworthiness responses are selected as best opinions and stored in a medical blog. A chatbot is also developed to predict disease based on user-reported symptoms. The system aims to provide users with reliable medical information and diagnoses from these crowdsourced sites.
iThings-2012, Besançon, France, 20 November, 2012Charith Perera
Charith Perera, Arkady Zaslavsky, Peter Christen, Dimitrios Georgakopoulos, CA4IOT: Context Awareness for Internet of Things, Proceedings of the IEEE International Conference on Green Computing and Communications, Conference on Internet of Things, and Conference on Cyber, Physical and Social Computing (iThings/CPSCom/GreenCom), Besancon, France, November, 2012
UI/UX integrated holistic monitoring of PAUD using the TCSD methodjournalBEEI
User interface (UI)/user experience (UX) is one part of the stages in the development of the system to produce interactive and attractive web-based application layouts so that it is easy to understand and use by users. In this research, a case study was conducted on early childhood in PAUD Kuntum Mekar. The design of the UI/UX model for holistic integrative PAUD monitoring becomes one of the solutions to help parents and teachers. The method used to design UI/UX is the task centered system design (TCSD) approach starting from the stages; 1) identification scope of use, 2) user centered requirement analysis, 3) design and scenario, and 4) walkthrough evaluate, the method used for system testing is user satisfaction, and heuristic usability. The purpose of this study is the UI/UX design with TCSD can provide valid data needs of each actor based on the assignment and design of the story board of the developed system. The results of this research are UI/UX model design for integrative holistic PAUD monitoring application.
Similar to An approach based on deep learning that recommends fertilizers and pesticides for agriculture recommendation (20)
Redefining brain tumor segmentation: a cutting-edge convolutional neural netw...IJECEIAES
Medical image analysis has witnessed significant advancements with deep learning techniques. In the domain of brain tumor segmentation, the ability to
precisely delineate tumor boundaries from magnetic resonance imaging (MRI)
scans holds profound implications for diagnosis. This study presents an ensemble convolutional neural network (CNN) with transfer learning, integrating
the state-of-the-art Deeplabv3+ architecture with the ResNet18 backbone. The
model is rigorously trained and evaluated, exhibiting remarkable performance
metrics, including an impressive global accuracy of 99.286%, a high-class accuracy of 82.191%, a mean intersection over union (IoU) of 79.900%, a weighted
IoU of 98.620%, and a Boundary F1 (BF) score of 83.303%. Notably, a detailed comparative analysis with existing methods showcases the superiority of
our proposed model. These findings underscore the model’s competence in precise brain tumor localization, underscoring its potential to revolutionize medical
image analysis and enhance healthcare outcomes. This research paves the way
for future exploration and optimization of advanced CNN models in medical
imaging, emphasizing addressing false positives and resource efficiency.
Embedded machine learning-based road conditions and driving behavior monitoringIJECEIAES
Car accident rates have increased in recent years, resulting in losses in human lives, properties, and other financial costs. An embedded machine learning-based system is developed to address this critical issue. The system can monitor road conditions, detect driving patterns, and identify aggressive driving behaviors. The system is based on neural networks trained on a comprehensive dataset of driving events, driving styles, and road conditions. The system effectively detects potential risks and helps mitigate the frequency and impact of accidents. The primary goal is to ensure the safety of drivers and vehicles. Collecting data involved gathering information on three key road events: normal street and normal drive, speed bumps, circular yellow speed bumps, and three aggressive driving actions: sudden start, sudden stop, and sudden entry. The gathered data is processed and analyzed using a machine learning system designed for limited power and memory devices. The developed system resulted in 91.9% accuracy, 93.6% precision, and 92% recall. The achieved inference time on an Arduino Nano 33 BLE Sense with a 32-bit CPU running at 64 MHz is 34 ms and requires 2.6 kB peak RAM and 139.9 kB program flash memory, making it suitable for resource-constrained embedded systems.
Advanced control scheme of doubly fed induction generator for wind turbine us...IJECEIAES
This paper describes a speed control device for generating electrical energy on an electricity network based on the doubly fed induction generator (DFIG) used for wind power conversion systems. At first, a double-fed induction generator model was constructed. A control law is formulated to govern the flow of energy between the stator of a DFIG and the energy network using three types of controllers: proportional integral (PI), sliding mode controller (SMC) and second order sliding mode controller (SOSMC). Their different results in terms of power reference tracking, reaction to unexpected speed fluctuations, sensitivity to perturbations, and resilience against machine parameter alterations are compared. MATLAB/Simulink was used to conduct the simulations for the preceding study. Multiple simulations have shown very satisfying results, and the investigations demonstrate the efficacy and power-enhancing capabilities of the suggested control system.
Neural network optimizer of proportional-integral-differential controller par...IJECEIAES
Wide application of proportional-integral-differential (PID)-regulator in industry requires constant improvement of methods of its parameters adjustment. The paper deals with the issues of optimization of PID-regulator parameters with the use of neural network technology methods. A methodology for choosing the architecture (structure) of neural network optimizer is proposed, which consists in determining the number of layers, the number of neurons in each layer, as well as the form and type of activation function. Algorithms of neural network training based on the application of the method of minimizing the mismatch between the regulated value and the target value are developed. The method of back propagation of gradients is proposed to select the optimal training rate of neurons of the neural network. The neural network optimizer, which is a superstructure of the linear PID controller, allows increasing the regulation accuracy from 0.23 to 0.09, thus reducing the power consumption from 65% to 53%. The results of the conducted experiments allow us to conclude that the created neural superstructure may well become a prototype of an automatic voltage regulator (AVR)-type industrial controller for tuning the parameters of the PID controller.
An improved modulation technique suitable for a three level flying capacitor ...IJECEIAES
This research paper introduces an innovative modulation technique for controlling a 3-level flying capacitor multilevel inverter (FCMLI), aiming to streamline the modulation process in contrast to conventional methods. The proposed
simplified modulation technique paves the way for more straightforward and
efficient control of multilevel inverters, enabling their widespread adoption and
integration into modern power electronic systems. Through the amalgamation of
sinusoidal pulse width modulation (SPWM) with a high-frequency square wave
pulse, this controlling technique attains energy equilibrium across the coupling
capacitor. The modulation scheme incorporates a simplified switching pattern
and a decreased count of voltage references, thereby simplifying the control
algorithm.
A review on features and methods of potential fishing zoneIJECEIAES
This review focuses on the importance of identifying potential fishing zones in seawater for sustainable fishing practices. It explores features like sea surface temperature (SST) and sea surface height (SSH), along with classification methods such as classifiers. The features like SST, SSH, and different classifiers used to classify the data, have been figured out in this review study. This study underscores the importance of examining potential fishing zones using advanced analytical techniques. It thoroughly explores the methodologies employed by researchers, covering both past and current approaches. The examination centers on data characteristics and the application of classification algorithms for classification of potential fishing zones. Furthermore, the prediction of potential fishing zones relies significantly on the effectiveness of classification algorithms. Previous research has assessed the performance of models like support vector machines, naïve Bayes, and artificial neural networks (ANN). In the previous result, the results of support vector machine (SVM) were 97.6% more accurate than naive Bayes's 94.2% to classify test data for fisheries classification. By considering the recent works in this area, several recommendations for future works are presented to further improve the performance of the potential fishing zone models, which is important to the fisheries community.
Electrical signal interference minimization using appropriate core material f...IJECEIAES
As demand for smaller, quicker, and more powerful devices rises, Moore's law is strictly followed. The industry has worked hard to make little devices that boost productivity. The goal is to optimize device density. Scientists are reducing connection delays to improve circuit performance. This helped them understand three-dimensional integrated circuit (3D IC) concepts, which stack active devices and create vertical connections to diminish latency and lower interconnects. Electrical involvement is a big worry with 3D integrates circuits. Researchers have developed and tested through silicon via (TSV) and substrates to decrease electrical wave involvement. This study illustrates a novel noise coupling reduction method using several electrical involvement models. A 22% drop in electrical involvement from wave-carrying to victim TSVs introduces this new paradigm and improves system performance even at higher THz frequencies.
Electric vehicle and photovoltaic advanced roles in enhancing the financial p...IJECEIAES
Climate change's impact on the planet forced the United Nations and governments to promote green energies and electric transportation. The deployments of photovoltaic (PV) and electric vehicle (EV) systems gained stronger momentum due to their numerous advantages over fossil fuel types. The advantages go beyond sustainability to reach financial support and stability. The work in this paper introduces the hybrid system between PV and EV to support industrial and commercial plants. This paper covers the theoretical framework of the proposed hybrid system including the required equation to complete the cost analysis when PV and EV are present. In addition, the proposed design diagram which sets the priorities and requirements of the system is presented. The proposed approach allows setup to advance their power stability, especially during power outages. The presented information supports researchers and plant owners to complete the necessary analysis while promoting the deployment of clean energy. The result of a case study that represents a dairy milk farmer supports the theoretical works and highlights its advanced benefits to existing plants. The short return on investment of the proposed approach supports the paper's novelty approach for the sustainable electrical system. In addition, the proposed system allows for an isolated power setup without the need for a transmission line which enhances the safety of the electrical network
Bibliometric analysis highlighting the role of women in addressing climate ch...IJECEIAES
Fossil fuel consumption increased quickly, contributing to climate change
that is evident in unusual flooding and draughts, and global warming. Over
the past ten years, women's involvement in society has grown dramatically,
and they succeeded in playing a noticeable role in reducing climate change.
A bibliometric analysis of data from the last ten years has been carried out to
examine the role of women in addressing the climate change. The analysis's
findings discussed the relevant to the sustainable development goals (SDGs),
particularly SDG 7 and SDG 13. The results considered contributions made
by women in the various sectors while taking geographic dispersion into
account. The bibliometric analysis delves into topics including women's
leadership in environmental groups, their involvement in policymaking, their
contributions to sustainable development projects, and the influence of
gender diversity on attempts to mitigate climate change. This study's results
highlight how women have influenced policies and actions related to climate
change, point out areas of research deficiency and recommendations on how
to increase role of the women in addressing the climate change and
achieving sustainability. To achieve more successful results, this initiative
aims to highlight the significance of gender equality and encourage
inclusivity in climate change decision-making processes.
Voltage and frequency control of microgrid in presence of micro-turbine inter...IJECEIAES
The active and reactive load changes have a significant impact on voltage
and frequency. In this paper, in order to stabilize the microgrid (MG) against
load variations in islanding mode, the active and reactive power of all
distributed generators (DGs), including energy storage (battery), diesel
generator, and micro-turbine, are controlled. The micro-turbine generator is
connected to MG through a three-phase to three-phase matrix converter, and
the droop control method is applied for controlling the voltage and
frequency of MG. In addition, a method is introduced for voltage and
frequency control of micro-turbines in the transition state from gridconnected mode to islanding mode. A novel switching strategy of the matrix
converter is used for converting the high-frequency output voltage of the
micro-turbine to the grid-side frequency of the utility system. Moreover,
using the switching strategy, the low-order harmonics in the output current
and voltage are not produced, and consequently, the size of the output filter
would be reduced. In fact, the suggested control strategy is load-independent
and has no frequency conversion restrictions. The proposed approach for
voltage and frequency regulation demonstrates exceptional performance and
favorable response across various load alteration scenarios. The suggested
strategy is examined in several scenarios in the MG test systems, and the
simulation results are addressed.
Enhancing battery system identification: nonlinear autoregressive modeling fo...IJECEIAES
Precisely characterizing Li-ion batteries is essential for optimizing their
performance, enhancing safety, and prolonging their lifespan across various
applications, such as electric vehicles and renewable energy systems. This
article introduces an innovative nonlinear methodology for system
identification of a Li-ion battery, employing a nonlinear autoregressive with
exogenous inputs (NARX) model. The proposed approach integrates the
benefits of nonlinear modeling with the adaptability of the NARX structure,
facilitating a more comprehensive representation of the intricate
electrochemical processes within the battery. Experimental data collected
from a Li-ion battery operating under diverse scenarios are employed to
validate the effectiveness of the proposed methodology. The identified
NARX model exhibits superior accuracy in predicting the battery's behavior
compared to traditional linear models. This study underscores the
importance of accounting for nonlinearities in battery modeling, providing
insights into the intricate relationships between state-of-charge, voltage, and
current under dynamic conditions.
Smart grid deployment: from a bibliometric analysis to a surveyIJECEIAES
Smart grids are one of the last decades' innovations in electrical energy.
They bring relevant advantages compared to the traditional grid and
significant interest from the research community. Assessing the field's
evolution is essential to propose guidelines for facing new and future smart
grid challenges. In addition, knowing the main technologies involved in the
deployment of smart grids (SGs) is important to highlight possible
shortcomings that can be mitigated by developing new tools. This paper
contributes to the research trends mentioned above by focusing on two
objectives. First, a bibliometric analysis is presented to give an overview of
the current research level about smart grid deployment. Second, a survey of
the main technological approaches used for smart grid implementation and
their contributions are highlighted. To that effect, we searched the Web of
Science (WoS), and the Scopus databases. We obtained 5,663 documents
from WoS and 7,215 from Scopus on smart grid implementation or
deployment. With the extraction limitation in the Scopus database, 5,872 of
the 7,215 documents were extracted using a multi-step process. These two
datasets have been analyzed using a bibliometric tool called bibliometrix.
The main outputs are presented with some recommendations for future
research.
Use of analytical hierarchy process for selecting and prioritizing islanding ...IJECEIAES
One of the problems that are associated to power systems is islanding
condition, which must be rapidly and properly detected to prevent any
negative consequences on the system's protection, stability, and security.
This paper offers a thorough overview of several islanding detection
strategies, which are divided into two categories: classic approaches,
including local and remote approaches, and modern techniques, including
techniques based on signal processing and computational intelligence.
Additionally, each approach is compared and assessed based on several
factors, including implementation costs, non-detected zones, declining
power quality, and response times using the analytical hierarchy process
(AHP). The multi-criteria decision-making analysis shows that the overall
weight of passive methods (24.7%), active methods (7.8%), hybrid methods
(5.6%), remote methods (14.5%), signal processing-based methods (26.6%),
and computational intelligent-based methods (20.8%) based on the
comparison of all criteria together. Thus, it can be seen from the total weight
that hybrid approaches are the least suitable to be chosen, while signal
processing-based methods are the most appropriate islanding detection
method to be selected and implemented in power system with respect to the
aforementioned factors. Using Expert Choice software, the proposed
hierarchy model is studied and examined.
Enhancing of single-stage grid-connected photovoltaic system using fuzzy logi...IJECEIAES
The power generated by photovoltaic (PV) systems is influenced by
environmental factors. This variability hampers the control and utilization of
solar cells' peak output. In this study, a single-stage grid-connected PV
system is designed to enhance power quality. Our approach employs fuzzy
logic in the direct power control (DPC) of a three-phase voltage source
inverter (VSI), enabling seamless integration of the PV connected to the
grid. Additionally, a fuzzy logic-based maximum power point tracking
(MPPT) controller is adopted, which outperforms traditional methods like
incremental conductance (INC) in enhancing solar cell efficiency and
minimizing the response time. Moreover, the inverter's real-time active and
reactive power is directly managed to achieve a unity power factor (UPF).
The system's performance is assessed through MATLAB/Simulink
implementation, showing marked improvement over conventional methods,
particularly in steady-state and varying weather conditions. For solar
irradiances of 500 and 1,000 W/m2
, the results show that the proposed
method reduces the total harmonic distortion (THD) of the injected current
to the grid by approximately 46% and 38% compared to conventional
methods, respectively. Furthermore, we compare the simulation results with
IEEE standards to evaluate the system's grid compatibility.
Enhancing photovoltaic system maximum power point tracking with fuzzy logic-b...IJECEIAES
Photovoltaic systems have emerged as a promising energy resource that
caters to the future needs of society, owing to their renewable, inexhaustible,
and cost-free nature. The power output of these systems relies on solar cell
radiation and temperature. In order to mitigate the dependence on
atmospheric conditions and enhance power tracking, a conventional
approach has been improved by integrating various methods. To optimize
the generation of electricity from solar systems, the maximum power point
tracking (MPPT) technique is employed. To overcome limitations such as
steady-state voltage oscillations and improve transient response, two
traditional MPPT methods, namely fuzzy logic controller (FLC) and perturb
and observe (P&O), have been modified. This research paper aims to
simulate and validate the step size of the proposed modified P&O and FLC
techniques within the MPPT algorithm using MATLAB/Simulink for
efficient power tracking in photovoltaic systems.
Adaptive synchronous sliding control for a robot manipulator based on neural ...IJECEIAES
Robot manipulators have become important equipment in production lines, medical fields, and transportation. Improving the quality of trajectory tracking for
robot hands is always an attractive topic in the research community. This is a
challenging problem because robot manipulators are complex nonlinear systems
and are often subject to fluctuations in loads and external disturbances. This
article proposes an adaptive synchronous sliding control scheme to improve trajectory tracking performance for a robot manipulator. The proposed controller
ensures that the positions of the joints track the desired trajectory, synchronize
the errors, and significantly reduces chattering. First, the synchronous tracking
errors and synchronous sliding surfaces are presented. Second, the synchronous
tracking error dynamics are determined. Third, a robust adaptive control law is
designed,the unknown components of the model are estimated online by the neural network, and the parameters of the switching elements are selected by fuzzy
logic. The built algorithm ensures that the tracking and approximation errors
are ultimately uniformly bounded (UUB). Finally, the effectiveness of the constructed algorithm is demonstrated through simulation and experimental results.
Simulation and experimental results show that the proposed controller is effective with small synchronous tracking errors, and the chattering phenomenon is
significantly reduced.
Remote field-programmable gate array laboratory for signal acquisition and de...IJECEIAES
A remote laboratory utilizing field-programmable gate array (FPGA) technologies enhances students’ learning experience anywhere and anytime in embedded system design. Existing remote laboratories prioritize hardware access and visual feedback for observing board behavior after programming, neglecting comprehensive debugging tools to resolve errors that require internal signal acquisition. This paper proposes a novel remote embeddedsystem design approach targeting FPGA technologies that are fully interactive via a web-based platform. Our solution provides FPGA board access and debugging capabilities beyond the visual feedback provided by existing remote laboratories. We implemented a lab module that allows users to seamlessly incorporate into their FPGA design. The module minimizes hardware resource utilization while enabling the acquisition of a large number of data samples from the signal during the experiments by adaptively compressing the signal prior to data transmission. The results demonstrate an average compression ratio of 2.90 across three benchmark signals, indicating efficient signal acquisition and effective debugging and analysis. This method allows users to acquire more data samples than conventional methods. The proposed lab allows students to remotely test and debug their designs, bridging the gap between theory and practice in embedded system design.
Detecting and resolving feature envy through automated machine learning and m...IJECEIAES
Efficiently identifying and resolving code smells enhances software project quality. This paper presents a novel solution, utilizing automated machine learning (AutoML) techniques, to detect code smells and apply move method refactoring. By evaluating code metrics before and after refactoring, we assessed its impact on coupling, complexity, and cohesion. Key contributions of this research include a unique dataset for code smell classification and the development of models using AutoGluon for optimal performance. Furthermore, the study identifies the top 20 influential features in classifying feature envy, a well-known code smell, stemming from excessive reliance on external classes. We also explored how move method refactoring addresses feature envy, revealing reduced coupling and complexity, and improved cohesion, ultimately enhancing code quality. In summary, this research offers an empirical, data-driven approach, integrating AutoML and move method refactoring to optimize software project quality. Insights gained shed light on the benefits of refactoring on code quality and the significance of specific features in detecting feature envy. Future research can expand to explore additional refactoring techniques and a broader range of code metrics, advancing software engineering practices and standards.
Smart monitoring technique for solar cell systems using internet of things ba...IJECEIAES
Rapidly and remotely monitoring and receiving the solar cell systems status parameters, solar irradiance, temperature, and humidity, are critical issues in enhancement their efficiency. Hence, in the present article an improved smart prototype of internet of things (IoT) technique based on embedded system through NodeMCU ESP8266 (ESP-12E) was carried out experimentally. Three different regions at Egypt; Luxor, Cairo, and El-Beheira cities were chosen to study their solar irradiance profile, temperature, and humidity by the proposed IoT system. The monitoring data of solar irradiance, temperature, and humidity were live visualized directly by Ubidots through hypertext transfer protocol (HTTP) protocol. The measured solar power radiation in Luxor, Cairo, and El-Beheira ranged between 216-1000, 245-958, and 187-692 W/m 2 respectively during the solar day. The accuracy and rapidity of obtaining monitoring results using the proposed IoT system made it a strong candidate for application in monitoring solar cell systems. On the other hand, the obtained solar power radiation results of the three considered regions strongly candidate Luxor and Cairo as suitable places to build up a solar cells system station rather than El-Beheira.
An efficient security framework for intrusion detection and prevention in int...IJECEIAES
Over the past few years, the internet of things (IoT) has advanced to connect billions of smart devices to improve quality of life. However, anomalies or malicious intrusions pose several security loopholes, leading to performance degradation and threat to data security in IoT operations. Thereby, IoT security systems must keep an eye on and restrict unwanted events from occurring in the IoT network. Recently, various technical solutions based on machine learning (ML) models have been derived towards identifying and restricting unwanted events in IoT. However, most ML-based approaches are prone to miss-classification due to inappropriate feature selection. Additionally, most ML approaches applied to intrusion detection and prevention consider supervised learning, which requires a large amount of labeled data to be trained. Consequently, such complex datasets are impossible to source in a large network like IoT. To address this problem, this proposed study introduces an efficient learning mechanism to strengthen the IoT security aspects. The proposed algorithm incorporates supervised and unsupervised approaches to improve the learning models for intrusion detection and mitigation. Compared with the related works, the experimental outcome shows that the model performs well in a benchmark dataset. It accomplishes an improved detection accuracy of approximately 99.21%.
Batteries -Introduction – Types of Batteries – discharging and charging of battery - characteristics of battery –battery rating- various tests on battery- – Primary battery: silver button cell- Secondary battery :Ni-Cd battery-modern battery: lithium ion battery-maintenance of batteries-choices of batteries for electric vehicle applications.
Fuel Cells: Introduction- importance and classification of fuel cells - description, principle, components, applications of fuel cells: H2-O2 fuel cell, alkaline fuel cell, molten carbonate fuel cell and direct methanol fuel cells.
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
KuberTENes Birthday Bash Guadalajara - K8sGPT first impressionsVictor Morales
K8sGPT is a tool that analyzes and diagnoses Kubernetes clusters. This presentation was used to share the requirements and dependencies to deploy K8sGPT in a local environment.
Presentation of IEEE Slovenia CIS (Computational Intelligence Society) Chapte...University of Maribor
Slides from talk presenting:
Aleš Zamuda: Presentation of IEEE Slovenia CIS (Computational Intelligence Society) Chapter and Networking.
Presentation at IcETRAN 2024 session:
"Inter-Society Networking Panel GRSS/MTT-S/CIS
Panel Session: Promoting Connection and Cooperation"
IEEE Slovenia GRSS
IEEE Serbia and Montenegro MTT-S
IEEE Slovenia CIS
11TH INTERNATIONAL CONFERENCE ON ELECTRICAL, ELECTRONIC AND COMPUTING ENGINEERING
3-6 June 2024, Niš, Serbia
International Conference on NLP, Artificial Intelligence, Machine Learning an...gerogepatton
International Conference on NLP, Artificial Intelligence, Machine Learning and Applications (NLAIM 2024) offers a premier global platform for exchanging insights and findings in the theory, methodology, and applications of NLP, Artificial Intelligence, Machine Learning, and their applications. The conference seeks substantial contributions across all key domains of NLP, Artificial Intelligence, Machine Learning, and their practical applications, aiming to foster both theoretical advancements and real-world implementations. With a focus on facilitating collaboration between researchers and practitioners from academia and industry, the conference serves as a nexus for sharing the latest developments in the field.
TIME DIVISION MULTIPLEXING TECHNIQUE FOR COMMUNICATION SYSTEMHODECEDSIET
Time Division Multiplexing (TDM) is a method of transmitting multiple signals over a single communication channel by dividing the signal into many segments, each having a very short duration of time. These time slots are then allocated to different data streams, allowing multiple signals to share the same transmission medium efficiently. TDM is widely used in telecommunications and data communication systems.
### How TDM Works
1. **Time Slots Allocation**: The core principle of TDM is to assign distinct time slots to each signal. During each time slot, the respective signal is transmitted, and then the process repeats cyclically. For example, if there are four signals to be transmitted, the TDM cycle will divide time into four slots, each assigned to one signal.
2. **Synchronization**: Synchronization is crucial in TDM systems to ensure that the signals are correctly aligned with their respective time slots. Both the transmitter and receiver must be synchronized to avoid any overlap or loss of data. This synchronization is typically maintained by a clock signal that ensures time slots are accurately aligned.
3. **Frame Structure**: TDM data is organized into frames, where each frame consists of a set of time slots. Each frame is repeated at regular intervals, ensuring continuous transmission of data streams. The frame structure helps in managing the data streams and maintaining the synchronization between the transmitter and receiver.
4. **Multiplexer and Demultiplexer**: At the transmitting end, a multiplexer combines multiple input signals into a single composite signal by assigning each signal to a specific time slot. At the receiving end, a demultiplexer separates the composite signal back into individual signals based on their respective time slots.
### Types of TDM
1. **Synchronous TDM**: In synchronous TDM, time slots are pre-assigned to each signal, regardless of whether the signal has data to transmit or not. This can lead to inefficiencies if some time slots remain empty due to the absence of data.
2. **Asynchronous TDM (or Statistical TDM)**: Asynchronous TDM addresses the inefficiencies of synchronous TDM by allocating time slots dynamically based on the presence of data. Time slots are assigned only when there is data to transmit, which optimizes the use of the communication channel.
### Applications of TDM
- **Telecommunications**: TDM is extensively used in telecommunication systems, such as in T1 and E1 lines, where multiple telephone calls are transmitted over a single line by assigning each call to a specific time slot.
- **Digital Audio and Video Broadcasting**: TDM is used in broadcasting systems to transmit multiple audio or video streams over a single channel, ensuring efficient use of bandwidth.
- **Computer Networks**: TDM is used in network protocols and systems to manage the transmission of data from multiple sources over a single network medium.
### Advantages of TDM
- **Efficient Use of Bandwidth**: TDM all
DEEP LEARNING FOR SMART GRID INTRUSION DETECTION: A HYBRID CNN-LSTM-BASED MODELgerogepatton
As digital technology becomes more deeply embedded in power systems, protecting the communication
networks of Smart Grids (SG) has emerged as a critical concern. Distributed Network Protocol 3 (DNP3)
represents a multi-tiered application layer protocol extensively utilized in Supervisory Control and Data
Acquisition (SCADA)-based smart grids to facilitate real-time data gathering and control functionalities.
Robust Intrusion Detection Systems (IDS) are necessary for early threat detection and mitigation because
of the interconnection of these networks, which makes them vulnerable to a variety of cyberattacks. To
solve this issue, this paper develops a hybrid Deep Learning (DL) model specifically designed for intrusion
detection in smart grids. The proposed approach is a combination of the Convolutional Neural Network
(CNN) and the Long-Short-Term Memory algorithms (LSTM). We employed a recent intrusion detection
dataset (DNP3), which focuses on unauthorized commands and Denial of Service (DoS) cyberattacks, to
train and test our model. The results of our experiments show that our CNN-LSTM method is much better
at finding smart grid intrusions than other deep learning algorithms used for classification. In addition,
our proposed approach improves accuracy, precision, recall, and F1 score, achieving a high detection
accuracy rate of 99.50%.
A review on techniques and modelling methodologies used for checking electrom...nooriasukmaningtyas
The proper function of the integrated circuit (IC) in an inhibiting electromagnetic environment has always been a serious concern throughout the decades of revolution in the world of electronics, from disjunct devices to today’s integrated circuit technology, where billions of transistors are combined on a single chip. The automotive industry and smart vehicles in particular, are confronting design issues such as being prone to electromagnetic interference (EMI). Electronic control devices calculate incorrect outputs because of EMI and sensors give misleading values which can prove fatal in case of automotives. In this paper, the authors have non exhaustively tried to review research work concerned with the investigation of EMI in ICs and prediction of this EMI using various modelling methodologies and measurement setups.
An approach based on deep learning that recommends fertilizers and pesticides for agriculture recommendation
1. International Journal of Electrical and Computer Engineering (IJECE)
Vol. 12, No. 5, October 2022, pp. 5580~5588
ISSN: 2088-8708, DOI: 10.11591/ijece.v12i5.pp5580-5588 5580
Journal homepage: http://ijece.iaescore.com
An approach based on deep learning that recommends
fertilizers and pesticides for agriculture recommendation
Nguyen Ha Huy Cuong1
, Trung Hai Trinh2
, Duc-Hien Nguyen2
, Thanh Khiet Bui3
, Tran Anh Kiet1
,
Phan Hieu Ho1
, Nguyen Thanh Thuy4
1
Software Development Centre, The University of Danang, Danang, Vietnam
2
Faculty of Computer Science, Vietnam-Korea University of Information and Communication Technology, The University of Danang,
Danang, Vietnam
3
Institute of Engineering and Technology, Thu Dau Mot University, Binh Duong, Vietnam
4
Faculty of Computer Science, VNU University of Engineering and Technology, Hanoi, Vietnam
Article Info ABSTRACT
Article history:
Received Aug 13, 2021
Revised May 27, 2022
Accepted Jun 25, 2022
With the advancement of the internet, individuals are becoming more reliant
on online applications to meet most of their needs. In the meantime, they
have very little spare time to devote to the selection and decision-making
process. As a result, the need for recommender systems to help tackle this
problem is expanding. Recommender systems successfully provide
consumers with individualized recommendations on a variety of goods,
simplifying their duties. The goal of this research is to create a recommender
system for farmers based on tree data structures. Recommender system has
become interesting research by simplifying and saving time in the
decision-making process of users. We conducted although a lot of research
in various fields, there are insufficient in the agriculture sector. This issue is
more necessary for farmers in Quangnam-Danang or all Vietnam countries
by severe climate features. Storm from that, this research designs a system
based on tree data structures. The proposed model combines the you only
look once (YOLO) algorithm in a convolutional neural network (CNN)
model with a similarity tree in computing similarity. By experiments on 400
samples and evaluating precision, accuracy, and the value of the predictive
test as determined by its positive predictive value (PPV), the research proves
that the proposed model is feasible and gain better results compared with
other state-of-the-art models.
Keywords:
Collective filtering
Decision-making
Fertilizers
Positive predictive value
Recommender system
Tree-similarity
This is an open access article under the CC BY-SA license.
Corresponding Author:
Trung Hai Trinh
Faculty of Computer Science, Vietnam-Korea University of Information and Communication Technology
Danang City, Vietnam
Email: tthai@vku.udn.vn
1. INTRODUCTION
We live in an age where the internet, intranets, and e-commerce platforms are widespread, there is
an abundance of information available that we rarely use. People are increasingly turning to web applications
to meet their needs since they provide more possibilities for selecting a certain product [1]. However, people
may find it challenging to choose a suitable item from a huge pool of options that meets their needs. As a
result, online apps must be accountable for providing strong recommender systems that can assist users.
Recommender systems aid in product selection by identifying user interests and preferences [2]–[5].
e-commerce, health, agriculture, banking, social media, education, and sports all benefit from using buyer
research. The agricultural sector is an important role for the economy ratio of developing countries. Although
the sector seems to have plenty of advantages, it is plagued by issues such as climate change, rainy seasons
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that are not as regular as they used to be, droughts, floods, and farmers leaving their homes for better-paying
jobs in cities.
Hybrid recommender systems include both collaborative and content-based approaches. Hybrid
recommender systems often perform better than standard collaborative and content-based systems, according
to numerous studies [6]–[8]. When knowledge-based recommender systems are used, there is no need for
rating data in order to obtain suggestions. Based on the knowledge base, the systems provide a list of
suggestions. Both case-based and constraint-based systems employ knowledge-based. Knowledge is most
useful when it is incorporated into constraint-based and case-based systems in diverse ways. Suggestions are
provided based on user demographic information that may be obtained when the user’s age, gender,
nationality, and location are verified to be comparable [9]. The recommendation system is shown in general
scheme Figure 1.
Figure 1. Types of recommender systems
Revolution 4.0 is a highly combined physical and digital hyper-connected systems with a focus on
the internet, internet of things (IoT) and artificial intelligence (AI), which creates entirely new production
possibilities and has a profound impact on the economic, political and social life around the world. This
fourth industrial revolution has four major features, one of which is AI and cybernetics, which allows people
to control remotely without regard for space or time constraints, as well as interact in a faster and more
accurate manner [10]–[12]. An overview of the types of recommendation systems being implemented today
can be found in Figure 1.
The rest of this paper is organized: the related works are listed in section 2. The problem definition,
system architecture and method experiment are declared in sections 3. The authors discuss about results in
section 4 and provide a brief conclusion in section 5.
Recommender systems assist users in selecting products based on their particular preferences.
Machine learning approaches using tree-based and fuzzy logic, as well as other recommender systems for the
agricultural industry, are all reviewed in the literature study [5], [8], [9]. Agro consultant is a comprehensive
intelligence system developed to assist Vietnam and countries in Asia zone farmers make intelligent planting
selections that are dependent on such weather and environmental aspects as soil quality, farm location, and
sowing season. Distributed computing is used to assess customer behavioral data, uncover their preferences,
and provide personalized suggestions to them. The technique developed to predict crop yield and price a
farmer may make from his property uses a sliding window non-linear regression approach to evaluate
rainfall, weather, market prices, land acreage, and the yield of previous crops. By using a collaborative
recommender system that employs fuzzy logic, farmers may gain an early jump in crop production prediction
[13], [14].
AI in general, and computer vision in particular, is one of the key technologies of the fourth
industrial revolution that scientists are particularly interested in researching. Some of the most well-known
applications of computer vision are: utilizing large data sets accumulated over time to train recognition
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models; using machine learning, deep learning techniques to assist in object detection and recognition;
developing image classification systems [15]–[17]. The proposals and projects listed above demonstrate that,
in the current agricultural industry, scientists and researchers are very interested in researching and applying
AI in general and computer vision in particular, especially in the field of using algorithms such as CNN to
extract image features and attribute descriptors of fruits [4].
2. SYSTEM ARCHITECTURE
Agriculture is critical to the economies of developing countries, as it provides the key foundation of
food, profits, and employment for rural populations. Agriculture in Vietnam has progressed dramatically
during the last few decades. Agriculture supports more than 70% of rural households. QuangNam, being
solitary of India’s states, has an agricultural sector that produces over 30% of the country’s national summary
data page (NSDP) and employs 73% of the country’s agricultural labour. However, most farmers in Quang
Nam continue to cultivate in the old manner, oblivious of new herbicides, fertilizers, and instruments
available for a particular crop. They may have to suffer losses in their farming as a result of these factors,
which has a significant impact on our society. The results of this study suggest that the authors developed a
recommender system that suggests pesticides and crop-specific equipment for a farmer who is active in a
certain crop. This tip also offers viable seeds for other crops depending on soil test findings [4], [10].
This system, which is based on the use of computer vision technology, is designed to determine the
ripening stage of pineapple fruit. The system analyzes data, extracts images and attribute descriptors of
pineapples using CNN algorithm. In this article, the authors use the YOLOv4 model to improve training
speed and performance. The system’s architecture is depicted [18]–[21].
The system’s input is a dataset of images collected by the authors at various pineapple gardens.
After an image has been fed into the system using the absolute path, it will be labeled and the features’
coordinates will be determined. User will receive the input image as well as information about the growth
stage as output.
2.1. Input data
In this paper, the authors perform pineapple’s growth stages detection, from bud emergence stage to
senescence stage. Data which is used was collected during the research process. This study has surveyed and
took pictures at some pineapple gardens. Each data element contains images divided into two sets: one
training dataset and one validation dataset. It also contains labels that assign location to each photo. The
datasets are updated attributes such as image name, growth stage, and the pineapple position in the image
(x_min, y_min, x_max, y_max). Whole dataset includes 36,000 photos about five growth stages of pineapple
taken at various local pineapple gardens. The model will be trained with 30,000 independently-labeled
images and evaluated on a testing set of 6,000 images left.
2.2. Annotate images
Following the collection of input images, the authors proceed to label each image in order to extract
the characteristic regions of pineapple. Labeling is done with the LabelImg software. LabelImg is a tool for
annotating images written in Python and using Qr as its interface. The information is saved as text files (.txt).
Each file will be named after the image and saved in you only look once (YOLO) format in the specified
folder. It contains parameters such as class code, x-coordinate, y-coordinate, x’-coordinate, y’-coordinate.
2.3. Pineapple’s growth stage detection model
The model is built in the following steps:
a. Data preprocessing: Annotate images. In order for our detector to learn to detect objects in images, it
needs to be fed with labeled training data. After finishing the labeling, files are saved in the ‘data’ folder
for training.
b. Training: Images are still being collected and labeled automatically in order to improve training coverage
and scale via reinforcement. Image resolution is increased for greater accuracy. The higher the pixel
resolution, the more detailed features the model can detect and the more easily image borders, image
styles, colors can be extracted. The patterns are determined by the outer skin of pineapple and its defects.
The image features are extracted using the CNN algorithm in the YOLOv4 training model [22].
c. Testing: The system will be tested and evaluated after the training phase. The system will take input
images from the testing set, compare with the extracted characteristic attributes, and then return
prediction results that include input images and their labels for different pineapple cultivars. Figure 2
shows that the training set includes images of semi-ripe pineapples and ripe pineapples.
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Figure 2. Pineapple images used for detection
3. METHOD
The system is expected to take an input list of farmers on farms in the Quang Nam Da Nang region,
Vietnam. There is a list of plant tools and pesticides that we recommend. Depending on the area, growing
soil, we recommend people to experiment on pineapple. Additionally, we recommend pineapple varieties
suitable for this area [4], [10]: i) this study employed a questionnaire method in this investigation. The
questionnaire is initially distributed to the respondents. A total of 400 people took part in the research. This
study included 310 males and 90 females with an average age of 25.4 years (Mage=30 years, Fage=32.5 years).
All of the respondents are from Da Nang, Vietnam, in Quang Nam’s west area. The proposed method uses
the user’s location and crop preferences as input to construct a skewed binary tree. Because it was used to
compute similarity, this skewed tree is referred to as a similarity tree. The projected model is depicted in
Figure 3 and ii) a similarity tree is utilized to locate active query farmers comparable to the farmers who have
comparable characteristics. Figure 1 depicts the topology of the similarity tree and its probable nodes. The
first branch of the similarity tree is the farmer’s country of origin. Seeds (S1, S2, ..., Sp) are places that are
immediately adjacent to each other. Pesticides (P1) and instruments (I1) are those used in the treatment of
seeds. States (ST1, ST2, ST3, ..., STn) are the countries that are immediately adjacent to each other. Seeds
(S1, S2, ..., Sp) are the places that are immediately adjacent to each other. Pesticides (P1) and instruments
(I1) are the treatment methods used on seeds. States (ST1, ST2, ST3, ..., STn) are the countries that are
immediately adjacent to each other.
Figure 3. Structure of the similarity tree
Using the aforementioned structure, a similarity tree will be generated for every provided input
active query farmer. It is revealed that the farmer has a matching preorder traversal. Related preorder
traversal is also studied in the context of database users. Comparing the active query farmers’ preorder
traversals to the database users’ preorder traversals yields the database users’ comparable users. Users in the
database with preorder traversals that match the active user’s are thought to be comparable. The database
user’s similarity value is set to 1 if the database user’s preorder matches that of the active query farmer
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[19]–[21]. For example, if an active inquiry farmer specifies rice as his preferred crop and is from Vietnam,
the state of Da Nang, and the province of Quang Nam, a similarity tree is generated for that user.
Figure 3 shows similar tree structures in all pineapple-growing areas of Quang Nam-Danang. The
figure on the right shows the similarity tree for this current query user. A skewed binary search tree is used to
build the similarity tree. The preorder traversal of the similarity tree is found. These two preorder traversals
connect to each other in the sense that one happens before to the next preorder traversal. The system assigns
the similarity value to either 1 or 0, depending on the total number of preorder traversals. This sentence
means that, given two users with similarity values of 1 in the database, they are seen to be as similar to the
nth query user [23], [24]. This process groups customers who have provided rating values for previously
bought seeds in the order in which they are provided. in order to suggest individuals, the top users will be
utilized whose total number of recommendations is n (N).
4. RESULTS AND DISCUSSION
4.1. Performance assessment
The suggested system’s performance is assessed using measures such as precision, accuracy, and
positive predictive values (PPV). Precision can be defined as the percentage of correctly classified positive
instances among those that are projected to be positive. Predictive positive is another name for precision. The
proportion of correct classifications out of the total number of cases is called accuracy.
𝑃𝑟𝑒𝑐𝑖𝑠𝑖𝑜𝑛 =
𝑇𝑃
𝑇𝑃+𝐹𝑃
(1)
Where, TP is true positive, FP is false positive, TN is true negative, and FN is false negative. A good rule of
thumb for identifying true positives is to consider the proportion of positives that have been detected
correctly. A tree that grows pineapples is similar to the tree pictured in Figure 4.
Figure 4. Active query farmer similarity tree
A false negative is said to occur when a symptom occurs when it is not existent. An FP is a case in
which an attribute or condition is stated improperly. A genuine negative result, which indicates that the
condition is not present when it is not present, is indicated by a TN result. True positive test findings make up
the total proportion of true positives (PPV). The PPV shows the diagnostic statistical measure’s performance.
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If the system is very accurate, then the PPV will be too. Obtaining a false positive is a type one mistake, and
the false discovery rate (FDR) expresses the likelihood of this happening. Connecting the PPV and FDR is
done using (1) [20], [22], [25].
𝑃𝑃𝑉 = 𝐹𝐷𝑅 = 1 (2)
Before determining whether the suggested method is suitable, 20 crop kinds are tested to find out
their quality. The database contains 150 user opinions. The seeds for different crops have been rated on a 1-5
scale. For the five most often selected items from Table 1, the authors computed the precision, accuracy,
PPV, and FDR values for five distinct users. PPV and FDR as seen in Figure 5 while Figure 6 show the
precision and accuracy graphs, respectively.
Table 1. Precision, accuracy, PPV and FDR values of five users
User ID Precision Accuracy PPV FDR
1 0.57 0.62 0.75 0.55
2 0.34 0.75 0.5 0.56
3 1.21 0.9 1.25 0.6
4 0.78 0.74 0.9 0.73
Figure 5. Graph for PPV and FDR Figure 6. Graph for precision and accuracary
4.2. Time complexity analysis
Traditional approaches such as cosine similarity, pearson correlation coefficient, and Jacard’s
similarity may be proved to be less time efficient than the suggested technique. The amount of time required
to find the cosine similarity between two vectors is O(n2), while recommendation of a skewed binary tree is
O(n), where n is the size of the input. After successfully training, the study used the trained data to perform
detection on the images that were collected. The study used the data from the 6,000th
loop to make the
comparison. The training result is shown in the diagram in Figure 5.
Accuracy = TP + TN
𝑇𝑃 + 𝑇𝑁 + 𝐹𝑃 + 𝐹𝑁 (3)
Through the evaluation diagram, the authors found that the training model achieved good results to be able to
perform the pineapple’s growth stage detection. The training model correctly identified the pineapples and
detected their growth stages with an accuracy of more than 95%.
This study used deep learning techniques, specifically the neuron network model, with the purpose
is to identify the pineapple and determine its ripening stage, in order to propose optimal care and harvesting
solutions [24], [25]. As a result, farmers can save time, money, and human resources, while also increasing
system flexibility. In this article, the authors used YOLOv4 model. The experimental results show that the
YOLOv4 model achieved high accuracy in determining pineapple ripeness, reaching approximately 95%
after 6,000 epochs.
5. CONCLUSION AND FUTURE WORK
Based on previous choices, a recommendation system predicts a user’s preferences. This technology
has proven successful across virtually every domain. It is essential to implement effective recommender
systems in countries like Vietnam, where agriculture comprises a large part of the economy, for farmers to
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adapt to environmental change and learn about new pesticides and instruments for boosting crop yields. To
make the right choice of insecticides and equipment for a particular crop, we should look at the farmer’s
needs, says this paper. It also suggests some other crops that may be suitable for the farmer’s area.
A tree-based similarity strategy is used to find users or farmers related to a query user. Compared to other
similarity metrics, this method is more time-efficient. Accuracy, precision, and positive predictive values
were used to assess the effectiveness of the suggested systems. In this study, we took only Quang Nam and
Da Nang into account as geographical locations. Future studies may examine technology adaptation for
agricultural production and other geographical regions. Using deep neural networks, a machine learning
technology that is most suitable for large data-sets, can also improve the capability of agricultural
recommender systems. The stacking of auto-encoders with a short dataset is an effective method to retrain
deep neural networks. When it comes to generalization, deep neural networks outperform shallow neural
networks and support vector machines (SVM). Finally, future research the authors conduct is a hybrid
recommender system. According to that, a system is designed by using various input data. The robust
features in both collaborative filtering and content-based are combined in a unity system.
ACKNOWLEDGMENT
This research is funded by Ministry of Education and Training under project number
B2021.DNA.09
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BIOGRAPHIES OF AUTHORS
Nguyen Ha Huy Cuong obtained his doctorate in Computer Science/Resource
Allocation Cloud Computing in 2017 from the University of Danang. He has published over
50 research papers. His main research interests include the resource allocation, detection,
prevention, and avoidance of cloud computing and distributed systems. He serves as a
technical committee program member, track chair, session chair and reviewer of many
international conferences and journals. He is a guest editor of “International Journal of
Information Technology Project Management (IJITPM)” with Special Issue On: Recent Works
on Management and Technological Advancement. Currently, he is working at Software
Development Centre, The University of Danang. He can be contacted at email:
nhhcuong@sdc.udn.vn.
Trung Hai Trinh is an Information Technology lecturer-researcher at
Vietnam-Korea University of Information and Communication Technology (VKU), The
University of Danang (UDN). He has been working here for 12 years. He got a MSc. degree in
Computer science in 2012 at UDN and research interests are the computer network, distributed
systems, cloud computing, resource allocation, artificial intelligence, agent technology and
IoT. He has already good experience, knowledge, and skills in management and implementing
network solutions and research in the University of Danang. He can be contacted at email:
tthai@vku.udn.vn.
Duc-Hien Nguyen is an Information Technology lecturer-researcher at the
University of Danang (UDN) for over ten years. He is a faculty of Computer Science,
Vietnam-Korea University of Information and Communication Technology, The University of
Danang. He got a Ph.D. degree in Computer science in 2019. Before that, he spent two years in
Pre-Ph.D. program at Yuan Ze University (YZU)-Taiwan. His research interests are algorithm
theory, fuzzy set theory, fuzzy modeling, predictive modeling. He can be contacted at email:
ndhien@vku.udn.vn.
Thanh Khiet Bui acquired his Master’s degree from Posts and
Telecommunications Institute of Technology in Ho Chi Minh in 2012. He is working at
Institute of Engineering Technology, Thu Dau Mot University as a lecture. At present, he is a
Ph.D. student at Computer Science, Faculty of Computer Science and Engineering, Ho Chi
Minh City University of Technology (HCMUT), VNUHCM. His research focuses on cloud
computing. He can be contacted at email: khietbt@tdmu.edu.vn.
9. ISSN: 2088-8708
Int J Elec & Comp Eng, Vol. 12, No. 5, October 2022: 5580-5588
5588
Tran Anh Kiet received the B.S. degree in Information Technology from
University of Education, the University of Danang, VietNam, in 2006, the M.Sc. degree in
Computer Science from the University of Danang, in 2015. He is currently a Ph.D. student in
Computer Science at the University of Danang, Univesity of Science and Technology. His
research interests include edge computing, sensor networks, IoT networks and text matching.
He can be contacted at email: takiet@ac.udn.vn.
Phan Hieu Ho received the B.S. degree in Information Technology from
University of Science and Technology, the University of Danang (UDN), Vietnam in 2003, the
M.Sc. degree in Computer Science from the UDN in 2009, and the Ph.D. degree in Computer
Science in 2020 from the UDN. He is now lecturer at the UDN, and he is working at Office of
Administrative Affairs, the UDN. His research interests include data mining, machine learning,
text matching, cloud computing. He can be contacted at email: hophanhieu@ac.udn.vn.
Nguyen Thanh Thuy received the Engineer degree of the computing in 1982 and
the Ph.D. degree of the computer science in 1987 from the Hanoi University of Science and
Technology, Hanoi, Vietnam. He had been a professor of computer science with the Hanoi
University of Science and Technology until 2011 and since then has been with the VNU
University of Engineering and Technology. Prof. Nguyen Thanh Thuy is now Head of the Key
Laboratory for Artificial Intelligence (AI) at VNU UET. He is also Deputy Director of the
National R&D Program KC4.0/2019-2025 (Ministry of Science and Technology). His artificial
intelligence research interests are mainly in knowledge systems, soft-computing, data mining,
machine learning, and hybrid intelligent systems. He can be contacted at email:
nguyenthanhthuy@vnu.edu.vn.