The document summarizes a student project presentation on using machine learning to predict mobile phone prices based on features. It used various classification algorithms like logistic regression, decision trees, random forests and SVMs on a dataset of phone features to predict if a phone would be economical or expensive. The highest accuracy of 95% was achieved using support vector machines. The project aims to help users determine phone prices based on features.
Dataset: Gather a large dataset of laptops and their features, including processor speed, RAM, storage, and display size, along with their corresponding prices.
Feature engineering: Extracting meaningful features from the dataset, such as brand, model, and year, and transforming them into a format that machine learning algorithms can use.
Model selection: Choosing the most appropriate machine learning algorithm, such as linear regression, decision tree, or random forest, based on the type of data and desired level of accuracy.
Model training: Splitting the dataset into training and testing sets, and using the training data to train the machine learning model.
Model evaluation: Testing the model's performance on the testing data and evaluating its accuracy using metrics such as mean squared error or R-squared.
Hyperparameter tuning: Optimizing the model's hyperparameters, such as learning rate or regularization strength, to achieve the best performance.
Review on Algorithmic and Non Algorithmic Software Cost Estimation Techniquesijtsrd
Effective software cost estimation is the most challenging and important activities in software development. Developers want a simple and accurate method of efforts estimation. Estimation of the cost before starting of work is a prediction and prediction always not accurate. Software effort estimation is a very critical task in the software engineering and to control quality and efficiency a suitable estimation technique is crucial. This paper gives a review of various available software effort estimation methods, mainly focus on the algorithmic model and non algorithmic model. These existing methods for software cost estimation are illustrated and their aspect will be discussed. No single technique is best for all situations, and thus a careful comparison of the results of several approaches is most likely to produce realistic estimation. This paper provides a detailed overview of existing software cost estimation models and techniques. This paper presents the strength and weakness of various cost estimation methods. This paper focuses on some of the relevant reasons that cause inaccurate estimation. Pa Pa Win | War War Myint | Hlaing Phyu Phyu Mon | Seint Wint Thu "Review on Algorithmic and Non-Algorithmic Software Cost Estimation Techniques" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5 , August 2019, URL: https://www.ijtsrd.com/papers/ijtsrd26511.pdfPaper URL: https://www.ijtsrd.com/engineering/-/26511/review-on-algorithmic-and-non-algorithmic-software-cost-estimation-techniques/pa-pa-win
The document discusses building a customer churn prediction model for a telecom company in Syria using machine learning techniques. It proposes using the XGBoost algorithm to classify customers as churners or non-churners based on their customer data over 9 months. XGBoost builds sequential decision trees and increases the weights of misclassified variables to improve predictive performance. The model achieved an AUC of 93.3% and incorporated social network features to further enhance results. The document outlines the hardware, software and methodology used to develop and test the model on a large dataset from SyriaTel to predict customer churn.
This document describes a project to build a machine learning model for predicting laptop prices. It involves collecting a dataset of laptop specifications and prices, analyzing the data, developing predictive models using techniques like linear regression and random forests, and creating a web application using Flask that allows users to input laptop features and receive predicted prices. The project aims to help consumers and retailers make more informed purchasing and pricing decisions. Future work may include incorporating real-time data streams, enhancing the ML models, and obtaining user feedback to improve accuracy.
Anuj Vaghani presented on his internship experience working with data analytics and machine learning teams. He discussed key concepts like data analytics, machine learning, and the methodology he used. Anuj completed two projects - one analyzing hotel booking data to understand cancellation factors, and another predicting bike demand using regression models. He found factors like booking lead time and deposit type influenced cancellations. For bike demand, random forest and gradient boosting models achieved high accuracy. Anuj concluded by discussing future areas like deep learning and new opportunities in the field.
IRJET - House Price Prediction using Machine Learning and RPAIRJET Journal
This document discusses using machine learning and robotic process automation (RPA) to predict house prices. Specifically, it proposes using the CatBoost algorithm and RPA to extract real-time data for house price prediction. RPA involves using software robots to automate data extraction, while CatBoost will be used to predict prices based on the extracted dataset. The system aims to reduce problems faced by customers by providing more accurate price predictions compared to relying solely on real estate agents. It will extract data using RPA, clean the data, then apply machine learning algorithms like CatBoost to predict house prices based on various attributes.
Smart Sim Selector: A Software for Simulation Software SelectionCSCJournals
In a period of continuous change in global business environment, organizations, large and small, are finding it increasingly difficult to deal with, and adjust to the demands for such change. Simulation is a powerful tool for allowing designers imagine new systems and enabling them to both quantify and observe behavior. Currently the market offers a variety of simulation software packages. Some are less expensive than others. Some are generic and can be used in a wide variety of application areas while others are more specific. Some have powerful features for modeling while others provide only basic features. Modeling approaches and strategies are different for different packages. Companies are seeking advice about the desirable features of software for manufacturing simulation, depending on the purpose of its use. Because of this, the importance of an adequate approach to simulation software selection is apparent. Smart Sim Selector is a software developed for the purpose of providing support for users when selecting simulation software. Smart Sim Selector consists of a database which is linked to an interface developed using Visual Basic 6.0. The system queries a database and finds a simulation package suitable to the user, based on requirements which have been specified. This paper provides an insight into the development of Smart Sim Selector, in addition to the reasoning behind the system.
IRJET- Machine Learning Techniques for Code OptimizationIRJET Journal
This document summarizes research on using machine learning techniques for code optimization. It discusses how machine learning can help address two main compiler optimization problems: optimization selection and phase ordering. It provides an overview of supervised and unsupervised machine learning approaches that have been used, including linear models, decision trees, clustering, and evolutionary algorithms. Key papers applying these techniques to problems like optimization selection, phase ordering, and code compression are summarized. The document concludes that machine learning is increasingly being applied to compiler optimization problems to develop intelligent heuristics with minimal human input.
Dataset: Gather a large dataset of laptops and their features, including processor speed, RAM, storage, and display size, along with their corresponding prices.
Feature engineering: Extracting meaningful features from the dataset, such as brand, model, and year, and transforming them into a format that machine learning algorithms can use.
Model selection: Choosing the most appropriate machine learning algorithm, such as linear regression, decision tree, or random forest, based on the type of data and desired level of accuracy.
Model training: Splitting the dataset into training and testing sets, and using the training data to train the machine learning model.
Model evaluation: Testing the model's performance on the testing data and evaluating its accuracy using metrics such as mean squared error or R-squared.
Hyperparameter tuning: Optimizing the model's hyperparameters, such as learning rate or regularization strength, to achieve the best performance.
Review on Algorithmic and Non Algorithmic Software Cost Estimation Techniquesijtsrd
Effective software cost estimation is the most challenging and important activities in software development. Developers want a simple and accurate method of efforts estimation. Estimation of the cost before starting of work is a prediction and prediction always not accurate. Software effort estimation is a very critical task in the software engineering and to control quality and efficiency a suitable estimation technique is crucial. This paper gives a review of various available software effort estimation methods, mainly focus on the algorithmic model and non algorithmic model. These existing methods for software cost estimation are illustrated and their aspect will be discussed. No single technique is best for all situations, and thus a careful comparison of the results of several approaches is most likely to produce realistic estimation. This paper provides a detailed overview of existing software cost estimation models and techniques. This paper presents the strength and weakness of various cost estimation methods. This paper focuses on some of the relevant reasons that cause inaccurate estimation. Pa Pa Win | War War Myint | Hlaing Phyu Phyu Mon | Seint Wint Thu "Review on Algorithmic and Non-Algorithmic Software Cost Estimation Techniques" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5 , August 2019, URL: https://www.ijtsrd.com/papers/ijtsrd26511.pdfPaper URL: https://www.ijtsrd.com/engineering/-/26511/review-on-algorithmic-and-non-algorithmic-software-cost-estimation-techniques/pa-pa-win
The document discusses building a customer churn prediction model for a telecom company in Syria using machine learning techniques. It proposes using the XGBoost algorithm to classify customers as churners or non-churners based on their customer data over 9 months. XGBoost builds sequential decision trees and increases the weights of misclassified variables to improve predictive performance. The model achieved an AUC of 93.3% and incorporated social network features to further enhance results. The document outlines the hardware, software and methodology used to develop and test the model on a large dataset from SyriaTel to predict customer churn.
This document describes a project to build a machine learning model for predicting laptop prices. It involves collecting a dataset of laptop specifications and prices, analyzing the data, developing predictive models using techniques like linear regression and random forests, and creating a web application using Flask that allows users to input laptop features and receive predicted prices. The project aims to help consumers and retailers make more informed purchasing and pricing decisions. Future work may include incorporating real-time data streams, enhancing the ML models, and obtaining user feedback to improve accuracy.
Anuj Vaghani presented on his internship experience working with data analytics and machine learning teams. He discussed key concepts like data analytics, machine learning, and the methodology he used. Anuj completed two projects - one analyzing hotel booking data to understand cancellation factors, and another predicting bike demand using regression models. He found factors like booking lead time and deposit type influenced cancellations. For bike demand, random forest and gradient boosting models achieved high accuracy. Anuj concluded by discussing future areas like deep learning and new opportunities in the field.
IRJET - House Price Prediction using Machine Learning and RPAIRJET Journal
This document discusses using machine learning and robotic process automation (RPA) to predict house prices. Specifically, it proposes using the CatBoost algorithm and RPA to extract real-time data for house price prediction. RPA involves using software robots to automate data extraction, while CatBoost will be used to predict prices based on the extracted dataset. The system aims to reduce problems faced by customers by providing more accurate price predictions compared to relying solely on real estate agents. It will extract data using RPA, clean the data, then apply machine learning algorithms like CatBoost to predict house prices based on various attributes.
Smart Sim Selector: A Software for Simulation Software SelectionCSCJournals
In a period of continuous change in global business environment, organizations, large and small, are finding it increasingly difficult to deal with, and adjust to the demands for such change. Simulation is a powerful tool for allowing designers imagine new systems and enabling them to both quantify and observe behavior. Currently the market offers a variety of simulation software packages. Some are less expensive than others. Some are generic and can be used in a wide variety of application areas while others are more specific. Some have powerful features for modeling while others provide only basic features. Modeling approaches and strategies are different for different packages. Companies are seeking advice about the desirable features of software for manufacturing simulation, depending on the purpose of its use. Because of this, the importance of an adequate approach to simulation software selection is apparent. Smart Sim Selector is a software developed for the purpose of providing support for users when selecting simulation software. Smart Sim Selector consists of a database which is linked to an interface developed using Visual Basic 6.0. The system queries a database and finds a simulation package suitable to the user, based on requirements which have been specified. This paper provides an insight into the development of Smart Sim Selector, in addition to the reasoning behind the system.
IRJET- Machine Learning Techniques for Code OptimizationIRJET Journal
This document summarizes research on using machine learning techniques for code optimization. It discusses how machine learning can help address two main compiler optimization problems: optimization selection and phase ordering. It provides an overview of supervised and unsupervised machine learning approaches that have been used, including linear models, decision trees, clustering, and evolutionary algorithms. Key papers applying these techniques to problems like optimization selection, phase ordering, and code compression are summarized. The document concludes that machine learning is increasingly being applied to compiler optimization problems to develop intelligent heuristics with minimal human input.
IRJET - Recommendations Engine with Multi-Objective Contextual Bandits (U...IRJET Journal
This document describes a recommendation engine for e-commerce that uses reinforcement learning and multi-objective contextual bandits to satisfy both user and stakeholder needs. It aims to optimize fairness and relevance in recommendations. The system uses reinforcement mechanisms, naive Bayesian classification, clustering, and filtering algorithms to recommend products to users based on their preferences and browsing history. This helps users make informed decisions and increases sales and transactions for stakeholders. The system aims to address cold start problems and changing user preferences over time.
This document summarizes a research paper on developing a software tool called "Smart Sim Selector" to help users select simulation software. It describes the development of the tool, including:
1) Designing a database containing information on various simulation software packages based on over 200 evaluation criteria.
2) Creating an interface in Visual Basic that allows users to specify their requirements and priorities, then queries the database to recommend suitable software.
3) Implementing different techniques (AHP, weighted scoring, TOPSIS) to analyze users' inputs and software attributes to determine the best recommendation.
The tool aims to provide an unbiased approach to simulation software selection and reduce problems companies face in choosing inappropriate packages.
Business Analysis using Machine LearningIRJET Journal
The document discusses using machine learning techniques like linear regression, random forest, and decision trees to analyze transaction data from a confectionery business in order to forecast product demand and sales. It applies these machine learning algorithms to a dataset containing over 20,000 transactions to analyze factors like product sales over time. The results can help the business optimize product offerings based on demand and improve profitability.
This document is a seminar report submitted by a student named Shahbaz Khan to Visvesvaraya Technological University in partial fulfillment of a bachelor's degree in electronics and communication engineering. The report describes a project to predict house prices in Mumbai using machine learning models. It explores a dataset of Mumbai house listings, applies techniques like data visualization, transformation and several regression models to predict prices. It finds that linear regression has the best performance and can be used to build a house price prediction application.
Pricing Optimization using Machine LearningIRJET Journal
This document discusses using machine learning algorithms to optimize pricing. Specifically:
1. It reviews previous research applying machine learning to price prediction and optimization in various industries like e-commerce, real estate, and insurance. Methods discussed include linear regression, clustering, random forests, and integer linear programming.
2. It then introduces using machine learning like regression trees and random forests to forecast demand and maximize revenue by setting optimal prices. Variables like holidays, promotions, and inventory are considered.
3. The goal of the paper is to develop a pricing algorithm that can predict and optimize daily prices in response to changing demand using machine learning techniques. Outcomes will demonstrate machine learning's ability to optimize pricing.
ML Times: Mainframe Machine Learning Initiative- June newsletter (2018)Leslie McFarlin
I contributed the featured article in the June 2018 newsletter: Structure and Complexity- Algorithms, Data, and User Experience. In it, I untangle the link between data and algorithms, and how that might limit what design options we have.
Customer relationship management (CRM) is an important element in all forms of industry. This process involves ensuring that the customers of a business are satisfied with the product or services that they are paying for. Since most businesses collect and store large volumes of data about their customers; it is easy for the data analysts to use that data and perform predictive analysis. One aspect of this includes customer retention and customer churn. Customer churn is defined as the concept of understanding whether or not a customer of the company will stop using the product or service in future. In this paper a supervised machine learning algorithm has been implemented using Python to perform customer churn analysis on a given data-set of Telco, a mobile telecommunication company. This is achieved by building a decision tree model based on historical data provided by the company on the platform of Kaggle. This report also investigates the utility of extreme gradient boosting (XGBoost) library in the gradient boosting framework (XGB) of Python for its portable and flexible functionality which can be used to solve many data science related problems highly efficiently. The implementation result shows the accuracy is comparatively improved in XGBoost than other learning models.
IRJET- Sentimental Analysis of Product Reviews for E-Commerce WebsitesIRJET Journal
This document summarizes a research paper that proposes using sentiment analysis of product reviews on e-commerce websites to help consumers decide where to purchase a product. The researchers describe collecting reviews from multiple websites, preprocessing the text, using clustering and classification algorithms like mean shift and support vector machines to label reviews as positive, negative or neutral. The system would then compare the results across websites and recommend the one with the most positive reviews to reduce the time users spend researching. Future work could include detecting fake reviews and identifying reasons for negative reviews on particular sites.
This document provides information about the Engineering Minor in Data Science offered by the School of Computer Science and Engineering. It describes what engineering minors are, lists the courses offered in the Data Science minor, and provides brief descriptions and outcomes of each course. The minor consists of six courses spanning four semesters that cover topics like data management, visualization, programming in R, predictive analytics, big data fundamentals, and cluster computing. The document also discusses career opportunities, industrial applications, special requirements, and contacts for additional information about the minor.
The document discusses machine learning concepts and approaches for practical implementation in enterprises. It defines key terms like business analytics, predictive analytics, and machine learning. Business analytics answer questions about past data through queries, while predictive analytics uses algorithms to predict future probabilities and outcomes. The document also outlines challenges to enterprise adoption of machine learning and how vendors are helping to address skills gaps through cloud-based tools and services.
STOCK MARKET ANALYZING AND PREDICTION USING MACHINE LEARNING TECHNIQUESIRJET Journal
This document discusses predicting stock market movements using machine learning techniques. It begins by reviewing previous research on fundamental analysis, technical analysis and applying machine learning to stock prediction. It then proposes a methodology using machine learning algorithms like support vector machine, decision trees and classification to analyze stock market data, extract features, segment data and build a mathematical model to forecast stock prices. The goal is to help investors make better decisions by predicting stock behavior.
Artificial intelligence using mobile prediction hjshsgshksb hsbdhdnbdbbdbbd ndbbdhdbnd dhdhdbdbf bdhdhfhdnd dhdhdhdnf fbfhdbf dbhfbf fhf d fhfbd djbdbd fhfbbf d fb f fbf f fhfb fbf fbfhfvvf fbfjfnbfvfbfjfnf bfhd fhfbf. Fjf f fbfbf bfbf fbfbf bfbf fhfbvf fbdbbf f fjfbbf f fjbf f fn f f fnf. F fnfbfbf fnf f fbfbf fbnfbf fjfbf f fbfbf fbfbfb fbfbf bbahsh s sbbshshndd jdbdbdbdbdbdb dhdbdbbddhbd dbbdvdbdbd bdbdbdbd bdbdbbdbd dhdbbd dbfbdbfbfbfbxbfbfbdbbdhdhd d hdbdbvxxdbhd xbdbdhbx dhdbd fhdbd. Xbdbdbf dhbd dbd d bdbd dbdjbf fbfbf xbfbf hd f fbfbf f hdbdn xbdnfbfbbfjfjd xhfvbfbdndhfhf. Fhdbfnndndnfnndnfn
Toko Rejeki Celular is a shop that sells a variety of telecommunications electronic equipment, one of which is a handphone. The store manager is required to be able to make the right decisions in determining the sales strategy. In order to do this, further analysis is needed regarding data from the sale of mobile phones and the needs of customers. The purpose of this study was to apply data mining techniques to the Rejeki Celular Shop in Merauke Regency. The results of the study are expected to provide information in the form of classifications of sales of mobile phones that are most popular with customers and are less popular (best sales and normal sales). The data mining method used is the decision tree method, where the algorithm used is the C45 algorithm. As for the attributes are the type of mobile phone, price range, battery size and screen size. The data sample used is 21 data which is the sales data for mobile phones for 1 month. The results of this study are in the form of a system built using the PHP programming language and MySQL database. The highest factor affecting the purchase of mobile phones at Toko Rejeki Celular is the type of mobile attribute with the highest Gain, which is equal to 0.21687. The next factor is the price range attribute. As for the battery capacity factor and screen size it has no effect in producing a decision tree.
#ATAGTR2021 Presentation : "Unlocking the Power of Machine Learning in the Mo...Agile Testing Alliance
Interactive Session on "Unlocking the Power of Machine Learning in the Mobile NFT world" by Niruphan Rajendran,Senior Manager Qualitest, Karthikeyan Lakshminarayanan Non-Fucntional Test Consultant Qualitest at #ATAGTR2021.
#ATAGTR2021 was the 6th Edition of Global Testing Retreat.
The video recording of the session is now available on the following link: https://www.youtube.com/watch?v=DIDZjUEnfyw
To know more about #ATAGTR2021, please visit:https://gtr.agiletestingalliance.org/
Car Recommendation System Using Customer ReviewsIRJET Journal
This document describes a car recommendation system that uses customer reviews and natural language processing. The system utilizes machine learning models like topic modeling and latent Dirichlet allocation to analyze large datasets of car reviews. It identifies topics discussed in the reviews and assigns topics to cars. When a user enters a query, the system scores the query against topic models to identify relevant topics. It then recommends the highest rated cars associated with those topics. The system provides recommendations based on both quantitative criteria like car type as well as qualitative reviews. It was developed using Python libraries and deployed as a web application using Flask. The system aims to provide more customer-oriented recommendations compared to other spec-based recommendation systems.
IRJET- Prediction of Crime Rate Analysis using Supervised Classification Mach...IRJET Journal
This document presents a study that uses machine learning techniques to predict crime rates. Specifically, it aims to analyze crime data using supervised machine learning classification algorithms like decision trees, support vector machines, logistic regression, k-nearest neighbors, and random forests. The document outlines collecting and preprocessing crime data, selecting relevant features, training models on a portion of the data and testing them on the remaining data. It finds that random forest achieved the best prediction accuracy compared to other algorithms tested. The goal is to help law enforcement agencies better predict and reduce crime rates by analyzing historical crime data patterns.
A Machine learning based framework for Verification and Validation of Massive...IRJET Journal
This document presents a machine learning based framework for verification and validation of massive scale image data. It discusses the challenges of managing and analyzing large image datasets. The proposed framework uses techniques like data augmentation, feature extraction and selection, decision trees, cross-validation and test cases to systematically manage massive image data and validate machine learning algorithms and systems. It uses Cell Morphology Analysis (CMA) as a case study to demonstrate how the framework can verify and validate large datasets, software systems and algorithms. The effectiveness of the framework is shown through its application to CMA, which involves classifying cell images using machine learning.
Machine Learning Approaches to Predict Customer Churn in Telecommunications I...IRJET Journal
This project aimed to develop machine learning models to predict customer churn in the telecommunications industry. Four algorithms were evaluated - logistic regression, support vector machine, decision tree, and random forest. Logistic regression performed best with an accuracy of 79.25% and AUC score of 84.08%. The models analyzed customer attribute data to identify patterns and predict churn, helping telecom companies understand churn reasons and develop retention strategies. The results provide insights to improve customer experience and reduce costly customer churn.
This is laptop price detector which involves basic information about how wejejshshhshsbbsvbshshbsbbsbsvvzvvsjsjjwjwuhshshushhzuzgg for us to you to the you become heavy driver very amazing good work begun start from here in India for a reason for my rupee to you harman I know othe hi ni c na le namaste I know othe hi ni c na le namaste I know othe hi h vse hi ni h na namaste you want me to come across any tax return on which of these scenarios are good use cases for the following is not a valid reason for my friend is coming in the morning coffee and all the resources
Feature engineering is an important step in machine learning that involves transforming raw data into features better suited for building models. It includes techniques like feature selection, extraction, transformation, encoding, and augmentation. Feature selection involves choosing the most relevant existing features, while extraction creates new features from existing ones. The goal is to improve model performance by reducing noise and bias from irrelevant or redundant features.
A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
IRJET - Recommendations Engine with Multi-Objective Contextual Bandits (U...IRJET Journal
This document describes a recommendation engine for e-commerce that uses reinforcement learning and multi-objective contextual bandits to satisfy both user and stakeholder needs. It aims to optimize fairness and relevance in recommendations. The system uses reinforcement mechanisms, naive Bayesian classification, clustering, and filtering algorithms to recommend products to users based on their preferences and browsing history. This helps users make informed decisions and increases sales and transactions for stakeholders. The system aims to address cold start problems and changing user preferences over time.
This document summarizes a research paper on developing a software tool called "Smart Sim Selector" to help users select simulation software. It describes the development of the tool, including:
1) Designing a database containing information on various simulation software packages based on over 200 evaluation criteria.
2) Creating an interface in Visual Basic that allows users to specify their requirements and priorities, then queries the database to recommend suitable software.
3) Implementing different techniques (AHP, weighted scoring, TOPSIS) to analyze users' inputs and software attributes to determine the best recommendation.
The tool aims to provide an unbiased approach to simulation software selection and reduce problems companies face in choosing inappropriate packages.
Business Analysis using Machine LearningIRJET Journal
The document discusses using machine learning techniques like linear regression, random forest, and decision trees to analyze transaction data from a confectionery business in order to forecast product demand and sales. It applies these machine learning algorithms to a dataset containing over 20,000 transactions to analyze factors like product sales over time. The results can help the business optimize product offerings based on demand and improve profitability.
This document is a seminar report submitted by a student named Shahbaz Khan to Visvesvaraya Technological University in partial fulfillment of a bachelor's degree in electronics and communication engineering. The report describes a project to predict house prices in Mumbai using machine learning models. It explores a dataset of Mumbai house listings, applies techniques like data visualization, transformation and several regression models to predict prices. It finds that linear regression has the best performance and can be used to build a house price prediction application.
Pricing Optimization using Machine LearningIRJET Journal
This document discusses using machine learning algorithms to optimize pricing. Specifically:
1. It reviews previous research applying machine learning to price prediction and optimization in various industries like e-commerce, real estate, and insurance. Methods discussed include linear regression, clustering, random forests, and integer linear programming.
2. It then introduces using machine learning like regression trees and random forests to forecast demand and maximize revenue by setting optimal prices. Variables like holidays, promotions, and inventory are considered.
3. The goal of the paper is to develop a pricing algorithm that can predict and optimize daily prices in response to changing demand using machine learning techniques. Outcomes will demonstrate machine learning's ability to optimize pricing.
ML Times: Mainframe Machine Learning Initiative- June newsletter (2018)Leslie McFarlin
I contributed the featured article in the June 2018 newsletter: Structure and Complexity- Algorithms, Data, and User Experience. In it, I untangle the link between data and algorithms, and how that might limit what design options we have.
Customer relationship management (CRM) is an important element in all forms of industry. This process involves ensuring that the customers of a business are satisfied with the product or services that they are paying for. Since most businesses collect and store large volumes of data about their customers; it is easy for the data analysts to use that data and perform predictive analysis. One aspect of this includes customer retention and customer churn. Customer churn is defined as the concept of understanding whether or not a customer of the company will stop using the product or service in future. In this paper a supervised machine learning algorithm has been implemented using Python to perform customer churn analysis on a given data-set of Telco, a mobile telecommunication company. This is achieved by building a decision tree model based on historical data provided by the company on the platform of Kaggle. This report also investigates the utility of extreme gradient boosting (XGBoost) library in the gradient boosting framework (XGB) of Python for its portable and flexible functionality which can be used to solve many data science related problems highly efficiently. The implementation result shows the accuracy is comparatively improved in XGBoost than other learning models.
IRJET- Sentimental Analysis of Product Reviews for E-Commerce WebsitesIRJET Journal
This document summarizes a research paper that proposes using sentiment analysis of product reviews on e-commerce websites to help consumers decide where to purchase a product. The researchers describe collecting reviews from multiple websites, preprocessing the text, using clustering and classification algorithms like mean shift and support vector machines to label reviews as positive, negative or neutral. The system would then compare the results across websites and recommend the one with the most positive reviews to reduce the time users spend researching. Future work could include detecting fake reviews and identifying reasons for negative reviews on particular sites.
This document provides information about the Engineering Minor in Data Science offered by the School of Computer Science and Engineering. It describes what engineering minors are, lists the courses offered in the Data Science minor, and provides brief descriptions and outcomes of each course. The minor consists of six courses spanning four semesters that cover topics like data management, visualization, programming in R, predictive analytics, big data fundamentals, and cluster computing. The document also discusses career opportunities, industrial applications, special requirements, and contacts for additional information about the minor.
The document discusses machine learning concepts and approaches for practical implementation in enterprises. It defines key terms like business analytics, predictive analytics, and machine learning. Business analytics answer questions about past data through queries, while predictive analytics uses algorithms to predict future probabilities and outcomes. The document also outlines challenges to enterprise adoption of machine learning and how vendors are helping to address skills gaps through cloud-based tools and services.
STOCK MARKET ANALYZING AND PREDICTION USING MACHINE LEARNING TECHNIQUESIRJET Journal
This document discusses predicting stock market movements using machine learning techniques. It begins by reviewing previous research on fundamental analysis, technical analysis and applying machine learning to stock prediction. It then proposes a methodology using machine learning algorithms like support vector machine, decision trees and classification to analyze stock market data, extract features, segment data and build a mathematical model to forecast stock prices. The goal is to help investors make better decisions by predicting stock behavior.
Artificial intelligence using mobile prediction hjshsgshksb hsbdhdnbdbbdbbd ndbbdhdbnd dhdhdbdbf bdhdhfhdnd dhdhdhdnf fbfhdbf dbhfbf fhf d fhfbd djbdbd fhfbbf d fb f fbf f fhfb fbf fbfhfvvf fbfjfnbfvfbfjfnf bfhd fhfbf. Fjf f fbfbf bfbf fbfbf bfbf fhfbvf fbdbbf f fjfbbf f fjbf f fn f f fnf. F fnfbfbf fnf f fbfbf fbnfbf fjfbf f fbfbf fbfbfb fbfbf bbahsh s sbbshshndd jdbdbdbdbdbdb dhdbdbbddhbd dbbdvdbdbd bdbdbdbd bdbdbbdbd dhdbbd dbfbdbfbfbfbxbfbfbdbbdhdhd d hdbdbvxxdbhd xbdbdhbx dhdbd fhdbd. Xbdbdbf dhbd dbd d bdbd dbdjbf fbfbf xbfbf hd f fbfbf f hdbdn xbdnfbfbbfjfjd xhfvbfbdndhfhf. Fhdbfnndndnfnndnfn
Toko Rejeki Celular is a shop that sells a variety of telecommunications electronic equipment, one of which is a handphone. The store manager is required to be able to make the right decisions in determining the sales strategy. In order to do this, further analysis is needed regarding data from the sale of mobile phones and the needs of customers. The purpose of this study was to apply data mining techniques to the Rejeki Celular Shop in Merauke Regency. The results of the study are expected to provide information in the form of classifications of sales of mobile phones that are most popular with customers and are less popular (best sales and normal sales). The data mining method used is the decision tree method, where the algorithm used is the C45 algorithm. As for the attributes are the type of mobile phone, price range, battery size and screen size. The data sample used is 21 data which is the sales data for mobile phones for 1 month. The results of this study are in the form of a system built using the PHP programming language and MySQL database. The highest factor affecting the purchase of mobile phones at Toko Rejeki Celular is the type of mobile attribute with the highest Gain, which is equal to 0.21687. The next factor is the price range attribute. As for the battery capacity factor and screen size it has no effect in producing a decision tree.
#ATAGTR2021 Presentation : "Unlocking the Power of Machine Learning in the Mo...Agile Testing Alliance
Interactive Session on "Unlocking the Power of Machine Learning in the Mobile NFT world" by Niruphan Rajendran,Senior Manager Qualitest, Karthikeyan Lakshminarayanan Non-Fucntional Test Consultant Qualitest at #ATAGTR2021.
#ATAGTR2021 was the 6th Edition of Global Testing Retreat.
The video recording of the session is now available on the following link: https://www.youtube.com/watch?v=DIDZjUEnfyw
To know more about #ATAGTR2021, please visit:https://gtr.agiletestingalliance.org/
Car Recommendation System Using Customer ReviewsIRJET Journal
This document describes a car recommendation system that uses customer reviews and natural language processing. The system utilizes machine learning models like topic modeling and latent Dirichlet allocation to analyze large datasets of car reviews. It identifies topics discussed in the reviews and assigns topics to cars. When a user enters a query, the system scores the query against topic models to identify relevant topics. It then recommends the highest rated cars associated with those topics. The system provides recommendations based on both quantitative criteria like car type as well as qualitative reviews. It was developed using Python libraries and deployed as a web application using Flask. The system aims to provide more customer-oriented recommendations compared to other spec-based recommendation systems.
IRJET- Prediction of Crime Rate Analysis using Supervised Classification Mach...IRJET Journal
This document presents a study that uses machine learning techniques to predict crime rates. Specifically, it aims to analyze crime data using supervised machine learning classification algorithms like decision trees, support vector machines, logistic regression, k-nearest neighbors, and random forests. The document outlines collecting and preprocessing crime data, selecting relevant features, training models on a portion of the data and testing them on the remaining data. It finds that random forest achieved the best prediction accuracy compared to other algorithms tested. The goal is to help law enforcement agencies better predict and reduce crime rates by analyzing historical crime data patterns.
A Machine learning based framework for Verification and Validation of Massive...IRJET Journal
This document presents a machine learning based framework for verification and validation of massive scale image data. It discusses the challenges of managing and analyzing large image datasets. The proposed framework uses techniques like data augmentation, feature extraction and selection, decision trees, cross-validation and test cases to systematically manage massive image data and validate machine learning algorithms and systems. It uses Cell Morphology Analysis (CMA) as a case study to demonstrate how the framework can verify and validate large datasets, software systems and algorithms. The effectiveness of the framework is shown through its application to CMA, which involves classifying cell images using machine learning.
Machine Learning Approaches to Predict Customer Churn in Telecommunications I...IRJET Journal
This project aimed to develop machine learning models to predict customer churn in the telecommunications industry. Four algorithms were evaluated - logistic regression, support vector machine, decision tree, and random forest. Logistic regression performed best with an accuracy of 79.25% and AUC score of 84.08%. The models analyzed customer attribute data to identify patterns and predict churn, helping telecom companies understand churn reasons and develop retention strategies. The results provide insights to improve customer experience and reduce costly customer churn.
This is laptop price detector which involves basic information about how wejejshshhshsbbsvbshshbsbbsbsvvzvvsjsjjwjwuhshshushhzuzgg for us to you to the you become heavy driver very amazing good work begun start from here in India for a reason for my rupee to you harman I know othe hi ni c na le namaste I know othe hi ni c na le namaste I know othe hi h vse hi ni h na namaste you want me to come across any tax return on which of these scenarios are good use cases for the following is not a valid reason for my friend is coming in the morning coffee and all the resources
Feature engineering is an important step in machine learning that involves transforming raw data into features better suited for building models. It includes techniques like feature selection, extraction, transformation, encoding, and augmentation. Feature selection involves choosing the most relevant existing features, while extraction creates new features from existing ones. The goal is to improve model performance by reducing noise and bias from irrelevant or redundant features.
A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Strategies for Effective Upskilling is a presentation by Chinwendu Peace in a Your Skill Boost Masterclass organisation by the Excellence Foundation for South Sudan on 08th and 09th June 2024 from 1 PM to 3 PM on each day.
বাংলাদেশের অর্থনৈতিক সমীক্ষা ২০২৪ [Bangladesh Economic Review 2024 Bangla.pdf] কম্পিউটার , ট্যাব ও স্মার্ট ফোন ভার্সন সহ সম্পূর্ণ বাংলা ই-বুক বা pdf বই " সুচিপত্র ...বুকমার্ক মেনু 🔖 ও হাইপার লিংক মেনু 📝👆 যুক্ত ..
আমাদের সবার জন্য খুব খুব গুরুত্বপূর্ণ একটি বই ..বিসিএস, ব্যাংক, ইউনিভার্সিটি ভর্তি ও যে কোন প্রতিযোগিতা মূলক পরীক্ষার জন্য এর খুব ইম্পরট্যান্ট একটি বিষয় ...তাছাড়া বাংলাদেশের সাম্প্রতিক যে কোন ডাটা বা তথ্য এই বইতে পাবেন ...
তাই একজন নাগরিক হিসাবে এই তথ্য গুলো আপনার জানা প্রয়োজন ...।
বিসিএস ও ব্যাংক এর লিখিত পরীক্ষা ...+এছাড়া মাধ্যমিক ও উচ্চমাধ্যমিকের স্টুডেন্টদের জন্য অনেক কাজে আসবে ...
Introduction to AI for Nonprofits with Tapp NetworkTechSoup
Dive into the world of AI! Experts Jon Hill and Tareq Monaur will guide you through AI's role in enhancing nonprofit websites and basic marketing strategies, making it easy to understand and apply.
हिंदी वर्णमाला पीपीटी, hindi alphabet PPT presentation, hindi varnamala PPT, Hindi Varnamala pdf, हिंदी स्वर, हिंदी व्यंजन, sikhiye hindi varnmala, dr. mulla adam ali, hindi language and literature, hindi alphabet with drawing, hindi alphabet pdf, hindi varnamala for childrens, hindi language, hindi varnamala practice for kids, https://www.drmullaadamali.com
This presentation was provided by Steph Pollock of The American Psychological Association’s Journals Program, and Damita Snow, of The American Society of Civil Engineers (ASCE), for the initial session of NISO's 2024 Training Series "DEIA in the Scholarly Landscape." Session One: 'Setting Expectations: a DEIA Primer,' was held June 6, 2024.
Executive Directors Chat Leveraging AI for Diversity, Equity, and InclusionTechSoup
Let’s explore the intersection of technology and equity in the final session of our DEI series. Discover how AI tools, like ChatGPT, can be used to support and enhance your nonprofit's DEI initiatives. Participants will gain insights into practical AI applications and get tips for leveraging technology to advance their DEI goals.
Thinking of getting a dog? Be aware that breeds like Pit Bulls, Rottweilers, and German Shepherds can be loyal and dangerous. Proper training and socialization are crucial to preventing aggressive behaviors. Ensure safety by understanding their needs and always supervising interactions. Stay safe, and enjoy your furry friends!
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
ISO/IEC 27001, ISO/IEC 42001, and GDPR: Best Practices for Implementation and...PECB
Denis is a dynamic and results-driven Chief Information Officer (CIO) with a distinguished career spanning information systems analysis and technical project management. With a proven track record of spearheading the design and delivery of cutting-edge Information Management solutions, he has consistently elevated business operations, streamlined reporting functions, and maximized process efficiency.
Certified as an ISO/IEC 27001: Information Security Management Systems (ISMS) Lead Implementer, Data Protection Officer, and Cyber Risks Analyst, Denis brings a heightened focus on data security, privacy, and cyber resilience to every endeavor.
His expertise extends across a diverse spectrum of reporting, database, and web development applications, underpinned by an exceptional grasp of data storage and virtualization technologies. His proficiency in application testing, database administration, and data cleansing ensures seamless execution of complex projects.
What sets Denis apart is his comprehensive understanding of Business and Systems Analysis technologies, honed through involvement in all phases of the Software Development Lifecycle (SDLC). From meticulous requirements gathering to precise analysis, innovative design, rigorous development, thorough testing, and successful implementation, he has consistently delivered exceptional results.
Throughout his career, he has taken on multifaceted roles, from leading technical project management teams to owning solutions that drive operational excellence. His conscientious and proactive approach is unwavering, whether he is working independently or collaboratively within a team. His ability to connect with colleagues on a personal level underscores his commitment to fostering a harmonious and productive workplace environment.
Date: May 29, 2024
Tags: Information Security, ISO/IEC 27001, ISO/IEC 42001, Artificial Intelligence, GDPR
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Training: ISO/IEC 27001 Information Security Management System - EN | PECB
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3. Project Overview
Mobile phones come in all sorts of prices,
features, specifications and all. Price
estimation and prediction is an important
part of consumer strategy. Deciding on
the correct price of a product is very
important for the market success of a
product. A new product that has to be
launched, must have the correct price so
that consumers find it appropriate to buy
the product.
This Project Will Help Users To Sort
mobile with given features and will know
if that product is Economical or Expensive
4. Project Objective
To estimate "Whether the mobile with certain features will be Economical or Expensive"
is the major motive of this research work.
Actual Dataset is gathered from www.kaggle.com website. Several feature selection
techniques are used to find and eliminate redundant
and unimportant features with the least amount of computational complexity. To get
the highest accuracy possible, many classifiers are utilized.
The maximum accuracy attained and the minimum features used are used to compare
results. The optimal feature selection algorithm and classifier
for the given dataset are used to draw a conclusion. This research can be applied to any
sort of marketing or business to locate the best product
(with the least amount of money spent and the most features). It is advised to continue
this research in the future in order to develop more
sophisticated solutions to the problem at hand and more precise tools for pricing
estimation.
5. Project Introduction
The most successful marketing and commercial attribute is price. The pricing of the
things is the customer's very first query.
All of the customers are initially concerned and wonder if they will be able to buy the
item they are looking for.
So, the primary goal of the activity is to estimate prices at home. The first step towards
the goal indicated above is only taken by this study.
The scientific field of artificial intelligence, which enables machines to intelligently
respond to inquiries, has grown significantly in recent years.
The best artificial intelligence techniques, such as classification, regression, supervised
learning, unsupervised learning, and many others, are provided by machine learning.
For machine learning tasks, a variety of tools are available, including MATLAB, Python,
Cygwin, WEKA, and others. Any classifier, including Decision Tree, Naive Bayes, and
others, can be used.
To choose only the best characteristics and reduce the dataset, various feature selection
algorithms are available.
6. Project Introduction
The problem's computational complexity will decrease as a result. Many optimization
approaches are also utilized to lower the dataset's dimensionality because this is an
optimization problem.
The use of historical data to forecast the pricing of existing and newly launched products
is an intriguing area of research for machine learning experts.
Sameerchand-Pudaruth[1] has approximated Mauritius's used car prices. He developed a
number of methods to forecast prices, including multiple linear regressions,
k-nearest neighbours (KNN), decision trees, and Naive Bayes. With each of these methods,
Sameerchand-Pudaruth obtained findings that were equivalent.
Research has shown that the most popular algorithms, such as Decision Tree and Naive
Bayes, are unable to handle, categorise, and forecast numerical values.
7. Project Methodology
The experiment is performed using WEKA (Waikato Environment for Knowledge
Analysis). The main steps of machine learning are as follows
Data Collection Dimesionality Classification
Data Collection-
Ten features of mobiles are collected from www.Kaggle.com i.e Category(
whether the given mobile is made by Apple, Samsung, Lenovo, NOKIA etc).
Memory card slot is considered as feature whether it is present or not. Size of
display(Inches), weight(g), Thickness(mm), Internal memory size(GB), Camera
Pixels(MP), Video Quality , RAM size(GB) and Battery (mAh) , all these attributes
have real values with following distinctions
8. Project Methodology
We will proceed with reading the data, and
then perform data analysis. The practice of
examining data using analytical or statistical
methods in order to identify meaningful
information is known as data analysis. After
data analysis, we will find out the data
distribution and data types. We will train 4
classification algorithms to predict the output.
We will also compare the outputs. Let us get
started with the project implementation.
9. Project Methodology
In Here, We can see Many Data Features
And Their Distributions.
Like – Battery Power
Bluetooth
10. Project Methodology
Libraries used are-
1.Numpy-NumPy is a library for the
Python programming language, adding
support for large, multi-dimensional
arrays and matrices, along with a large
collection of high-level mathematical
functions to operate on these arrays.
2.Pandas-Pandas is a software library
written for the Python programming
language for data manipulation and
analysis.
3.seaborn-Seaborn is a library for making
statistical graphics in Python. It builds on
top of matplotlib and integrates closely
with pandas data structures.
11. Project Methodology
4.Matplotlib- Matplotlib is a plotting library for the Python programming language
and its numerical mathematics extension NumPy.
5.Confusion Matrix-A confusion matrix is a table that is used to define the
performance of a classification algorithm. A confusion matrix visualizes and
summarizes the performance of a classification algorithm.
19. Result Summary
Now to summarize the work, all the results and their graphs are presented for
comparative study-
20. Result Summary
From The Beginning We Selected 4 features for InfoGainAttributeEval Algorithm
and these are-
Battery power
M_dep
Bluetooth
Price range
All These Attributes are classified by above algorithms and models and Their
accuracy
The Highest Accuracy we Get is from the SVM confusion matrix which is 95%
And least Accuracy Which Is Logistic Regression 64%
21. Comparative Study
Comparison in machine learning is done in terms of Maximum accuracy and
minimum number of features selected. Maximum accuracy means more data
classified correctly. While minimum number of feature means minimum memory
required and reduced computation complexity
Comparing the results maximum accuracy achieved is 95%, when
WrapperattributEval algorithm is used for feature selection and Decision tree as a
classifier. The features selected are only best two features (Display size and memory
in GB) out of ten. So the given is best combination for the given specific data.
22. CONCLUSION
This work can be concluded with the comparable results of both Feature selection
algorithms and classifier except the combination of WrapperattributEval and
Descision Tree J48 classifier. This combination has achieved maximum accuracy and
selected minimum but most appropriate features. It is important to note that in
Forward selection by adding irrelevant or redundant features to the data set
decreases the efficiency of both classifiers. While in backward selection if we
remove any important feature from the data set, its efficiency decreases. The main
reason of low accuracy rate is low number of instances in the data set. One more
thing should also be considered while working that converting a regression
problem into classification problem introduces more error
23. OUTCOMES OF THE WORK
Cost prediction is the very important factor of marketing and business. To predict
the cost same procedure can be performed for all types of products for example
Cars, Foods, Medicine, Laptops etc. Best marketing strategy is to find optimal
product (with minimum cost and maximum specifications). So products can be
compared in terms of their specifications, cost, manufacturing company etc. By
specifying economic range a good product can be suggested to a costumer
24. References
[1] Sameerchand Pudaruth . “Predicting the Price of Used Cars using Machine
Learning Techniques”, International Journal of Information & Computation
Technology. ISSN 0974-2239 Volume 4, Number 7 (2014), pp. 753- 764
[2] Shonda Kuiper, “Introduction to Multiple Regression: How Much Is Your Car
Worth? ” , Journal of Statistics Education · November 2008
[3] Mariana Listiani , 2009. “Support Vector Regression Analysis for Price Prediction
in a Car Leasing Application”. Master Thesis. Hamburg University of Technology
[4] Limsombunchai, V. 2004. “House Price Prediction: Hedonic Price Model vs.
Artificial Neural Network”, New Zealand Agricultural and Resource Economics
Society Conference, New Zealand, pp. 25-26. 2004
[5] Kanwal Noor and Sadaqat Jan, “Vehicle Price Prediction System using Machine
Learning Techniques” , International Journal of Computer Applications (0975 –
8887) Volume 167 – No.9, June 2017.
[6] Mobile data and specifications online available from
https://www.gsmarena.com/ (Last Accessed on Friday, December 22, 2017, 6:14:54
PM)
25. References
[7] Introduction to dimensionality reduction, A computer science portal for Geeks.
https://www.geeksforgeeks.org/dimensionality-reduction/ (Last Accessed on
Monday , Jan 2018 22, 3 PM)
[8] Ethem Alpaydın, 2004. Introduction to Machine Learning, Third Edition. The MIT
Press Cambridge, Massachusetts London, England
[9] InfoGainAttributeEval-Weka Online available from
http://weka.WrapperattributEval/doc.dev/weka/attributeS
election/InfoGainAttributeEval.html (Last Accessed in Jan 2018 )
[10] Thu Zar Phyu, Nyein Nyein Oo. Performance Comparison of Feature Selection
Methods. MATEC Web of Conferences42, (2016).
Dataset Taken From www.Kaggle.com