This document describes a learner modeling approach built upon an ontology for computing environments for human learning (CEHL). The proposed learner ontology includes concepts for the learner, learner profile, pedagogical activity, and pedagogical assistance. The learner concept includes personal data, type of learner, cognitive level, and degree setting. The learner profile concept includes behavior, knowledge, skills, interactions, and conception. The pedagogical activity concept includes pre-tests to assess learner level and appropriate learning methods. Pedagogical assistance is then provided related to the chosen pedagogical content and activity.
ADAPTIVE LEARNING MANAGEMENT SYSTEM USING SEMANTIC WEB TECHNOLOGIESijsc
Ontologies and semantic web services are the basics of next generation semantic web. This upcoming
technologies are useful in many fields such as bioinformatics, business collaboration, Data integration and
etc. E-learning is also the field in which semantic web technologies can be used to provide dynamism in
learning methodologies. E-learning includes set of tasks which may be instructional design, content
development, authoring, delivery, assessment, feedback and etc. that can be sequenced and composed as
workflow. Web based Learning Management Systems should concentrate on how to satisfy the e-learners
requirements. In this paper we have suggested the theoretical framework ALMS-Adaptive Learning
management System which focuses on three aspects 1) Extracting the knowledge from the use's interaction,
behaviour and actions and translate them into semantics which are represented as Ontologies 2) Find the
Learner style from the knowledge base and 3)deriving and composing the workflow depending upon the
learner style. The intelligent agents are used in each module of the framework to perform reasoning and
finally the personalized workflow for the e-learner has been recommended.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
Design a personalized e-learning system based on item response theory and art...eraser Juan José Calderón
Design a personalized e-learning system based on item response theory and artificial neural network approach
Ahmad Baylari, Gh.A. Montazer *
IT Engineering Department, School of Engineering, Tarbiat Modares University, Tehran, Iran
Development of Intelligent Multi-agents System for Collaborative e-learning S...journalBEEI
The aim of this paper is the introduction of intelligence in e-learning collaborative system. In such system, the tutor plays an important role to facilitate collaboration between users and boost less active among them to get more involved for good pedagogical action. However, the problem lies in the large number of platform users, and the tutor tasks become difficult if not impossible. Therefore, we used fuzzy logic technics in order to solve this problem by automating tutor tasks and creating an artificial agent. This agent is elaborate in basing on the learners activities, especially the assessment of their collaborative behaviors. After the implementation of intelligent collaborative system by using Moodle platform, we have tested it. The reader will discover our approach and relevant results.
Agent technologies could be a good approach to solving a number of problems concerned with
personalised learning due to their inherent autonomy and independence. In this paper, we
describe a number of e-learning scenarios that could be addressed by agent technologies. We
then analyse these scenario highlighting how specific agent feature such as collation formation
and bargaining (Negotiation) could be used to solve the problem. Our aim is to show how agent
systems can not only form a good framework for distributed e-learning systems, but how well
they match to situations where learners are themselves autonomous and independent.
Towards a new ontology of the Moroccan Post-baccalaureate learner profile for...iosrjce
IOSR Journal of Computer Engineering (IOSR-JCE) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of computer engineering and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications in computer technology. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
ADAPTIVE LEARNING MANAGEMENT SYSTEM USING SEMANTIC WEB TECHNOLOGIESijsc
Ontologies and semantic web services are the basics of next generation semantic web. This upcoming
technologies are useful in many fields such as bioinformatics, business collaboration, Data integration and
etc. E-learning is also the field in which semantic web technologies can be used to provide dynamism in
learning methodologies. E-learning includes set of tasks which may be instructional design, content
development, authoring, delivery, assessment, feedback and etc. that can be sequenced and composed as
workflow. Web based Learning Management Systems should concentrate on how to satisfy the e-learners
requirements. In this paper we have suggested the theoretical framework ALMS-Adaptive Learning
management System which focuses on three aspects 1) Extracting the knowledge from the use's interaction,
behaviour and actions and translate them into semantics which are represented as Ontologies 2) Find the
Learner style from the knowledge base and 3)deriving and composing the workflow depending upon the
learner style. The intelligent agents are used in each module of the framework to perform reasoning and
finally the personalized workflow for the e-learner has been recommended.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
Design a personalized e-learning system based on item response theory and art...eraser Juan José Calderón
Design a personalized e-learning system based on item response theory and artificial neural network approach
Ahmad Baylari, Gh.A. Montazer *
IT Engineering Department, School of Engineering, Tarbiat Modares University, Tehran, Iran
Development of Intelligent Multi-agents System for Collaborative e-learning S...journalBEEI
The aim of this paper is the introduction of intelligence in e-learning collaborative system. In such system, the tutor plays an important role to facilitate collaboration between users and boost less active among them to get more involved for good pedagogical action. However, the problem lies in the large number of platform users, and the tutor tasks become difficult if not impossible. Therefore, we used fuzzy logic technics in order to solve this problem by automating tutor tasks and creating an artificial agent. This agent is elaborate in basing on the learners activities, especially the assessment of their collaborative behaviors. After the implementation of intelligent collaborative system by using Moodle platform, we have tested it. The reader will discover our approach and relevant results.
Agent technologies could be a good approach to solving a number of problems concerned with
personalised learning due to their inherent autonomy and independence. In this paper, we
describe a number of e-learning scenarios that could be addressed by agent technologies. We
then analyse these scenario highlighting how specific agent feature such as collation formation
and bargaining (Negotiation) could be used to solve the problem. Our aim is to show how agent
systems can not only form a good framework for distributed e-learning systems, but how well
they match to situations where learners are themselves autonomous and independent.
Towards a new ontology of the Moroccan Post-baccalaureate learner profile for...iosrjce
IOSR Journal of Computer Engineering (IOSR-JCE) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of computer engineering and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications in computer technology. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
LEMON : THE LEARNING EFFICIENCY COMPUTATION MODEL FOR ASSESSING LEARNER CONTE...IJITE
Current E-learning systems are focusing on providing learning solutions depending upon the context of the
learner. Efforts have been put in the delivery of contents, learning path and support based on the learner
context. As the learner’s context serves as base for triggering adaptation of learning solutions, a clear
understanding and an accurate definition of learner context is necessary. Different perspectives of context
have been discussed in literature. In this paper a different perspective for defining learner context is
employed and a feature viz. Learning Efficiency that consolidates the learner context has been arrived. The
different elements that constitute Learning efficiency have been identified using which a computational
model of Learning Efficiency called LEMOn has been proposed in order to quantify the learner context.
The model has been subjected to statistical evaluation in order to check for its correctness and was found
to represent the learner context efficiently.
Semi Automated Text Categorization Using Demonstration Based Term SetIJCSEA Journal
Manual Analysis of huge amount of textual data requires a tremendous amount of processing time and effort in reading the text and organizing them in required format. In the current scenario, the major problem is with text categorization because of the high dimensionality of feature space. Now-a-days there are many methods available to deal with text feature selection. This paper aims at such semi automated text categorization feature selection methodology to deal with a massive data using one of the phases of David Merrill’s First principles of instruction (FPI). It uses a pre-defined category group by providing them with the proper training set based on the demonstration phase of FPI. The methodology involves the text tokenization, text categorization and text analysis.
Achieving Highly Effective Personalized Learning through Learning ObjectsBabatunde Ishola
A personalized learning system is one in which the information delivered to learners is customized to fit their personal or environmental preferences. Despite the existence of some evidence of the value of personalized learning, there is, to date no widely used personalized learning systems. This paper argues that the primary reason is because of the absence of repositories with the requisite properties. The paper presents the four conditions that any system used for personalized learning delivery would need to have for
it to be effective. The paper then describes the architectural features that such a system must also have.
Understanding the role of individual learner in adaptive and personalized e-l...journalBEEI
Dynamic learning environment has emerged as a powerful platform in a modern e-learning system. The learning situation that constantly changing has forced the learning platform to adapt and personalize its learning resources for students. Evidence suggested that adaptation and personalization of e-learning systems (APLS) can be achieved by utilizing learner modeling, domain modeling, and instructional modeling. In the literature of APLS, questions have been raised about the role of individual characteristics that are relevant for adaptation. With several options, a new problem has been raised where the attributes of students in APLS often overlap and are not related between studies. Therefore, this study proposed a list of learner model attributes in dynamic learning to support adaptation and personalization. The study was conducted by exploring concepts from the literature selected based on the best criteria. Then, we described the results of important concepts in student modeling and provided definitions and examples of data values that researchers have used. Besides, we also discussed the implementation of the selected learner model in providing adaptation in dynamic learning.
CONSIDERATION OF HUMAN COMPUTER INTERACTION IN ROBOTIC FIELD ijcsit
Technological progress leads the apparition of robot in human environment; we began to find them in hospitals, museums, and homes. However these situations require an interaction of robots with humans and an adoption of social behaviors. We have shown in this paper how disciplines like computer science in general and human computer interaction in particular are used to improve human robot interaction. Then we indicated how we can use action theory into design of interaction between human and Robot. Finally we proposed some practical scenarios for illustrations.
A Study on Learning Factor Analysis – An Educational Data Mining Technique fo...iosrjce
IOSR Journal of Computer Engineering (IOSR-JCE) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of computer engineering and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications in computer technology. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
This article is a continuation of our researches on the
competency-based approach (CBA). It presents the ways that can
facilitate and generalize the understanding of CBA, its adoption
and its implementation in the educational system of Morocco.
The work described in this paper aims of the final stages of an
ontology’s development, when consensus is reached. More
precisely, the stage of operationalization: the process that allows
the transforming from the conceptual representation of
knowledge in an ontology regardless of use, to one operational
representation appropriate to its use. This article gives an
overview of the constraints that characterize this stage and
opportunities that can be offered by the ontology’s
implementation. It outlines a functional draft of a learning
platform architecture based on CBA, in order to guide the
choices made in the operationalization phase of CBA ontology.
A study model on the impact of various indicators in the performance of stude...eSAT Publishing House
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
Semantically Enchanced Personalised Adaptive E-Learning for General and Dysle...Eswar Publications
E-learning plays an important role in providing required and well formed knowledge to a learner. The medium of e- learning has achieved advancement in various fields such as adaptive e-learning systems. The need for enhancing e-learning semantically can enhance the retrieval and adaptability of the learning curriculum. This paper provides a semantically enhanced module based e-learning for computer science programme on a learnercentric perspective. The learners are categorized based on their proficiency for providing personalized learning environment for users. Learning disorders on the platform of e-learning still require lots of research. Therefore, this paper also provides a personalized assessment theoretical model for alphabet learning with learning objects for
children’s who face dyslexia.
An effective method for semi automatic construction of domain module from ele...eSAT Journals
Abstract Information and Communication Technologies impact on academic institutions, lead to a growing need for effective creation and management of digital content. Technology Supported Learning (TSL) systems have proved to be beneficent in numerous learning circumstances. TSLSs need, regardless of the technology or the paradigm, an appropriate domain module. The domain module is described as the pedagogical representation of the domain to be learnt and is considered as key of any TSLSs as it presents the information about a subject matter to be conveyed to the beginner. The domain module authoring techniques are cost and labor exhaustive. The development cost can be reduced by benefiting from semi-automatic domain module authoring approaches and promoting reuse of knowledge. The proposed system uses heuristic reasoning, Natural Language Processing (NLP) techniques, and ontologies for the semi-automatic generation of the domain module from electronic textbooks. The Domain Module encrypts knowledge at two distinct levels: Learning Domain Ontology (LDO) which recognizes domain topics and pedagogical relationships between them and Learning Objects (LO) where didactic resources used during the process of learning are recognized and gathered. An electronic textbook has been evaluated to test how it would help in domain module authoring process; the automatically generated knowledge has been contrasted against the domain module developed manually by the instructional designers. The automatically gathered knowledge reduces the time complexity and is domain independent, relies entirely on the electronic textbook provided. Keywords: Ontology Design, Knowledge Acquisition, Pedagogical Representation, Domain Engineering
Theoretical Basis, Methods and Methods of Formation and Determination of Pote...ijtsrd
Information Technology to adequately study and formulate their thinking skills in this field. Because, as the day goes by, Information Systems, which are fundamental for information technology, are constantly developing and being enriched with various modes, technologies. This requires repeated study and a certain amount of time, if the potential for knowledge and skills learned in the school is not formed. Murodova Zarina Rashidovna "Theoretical Basis, Methods and Methods of Formation and Determination of Potential in the Educational System" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Special Issue | Modern Trends in Scientific Research and Development, Case of Asia , October 2020, URL: https://www.ijtsrd.com/papers/ijtsrd37928.pdf Paper Url :https://www.ijtsrd.com/engineering/computer-engineering/37928/theoretical-basis-methods-and-methods-of-formation-and-determination-of-potential-in-the-educational-system/murodova-zarina-rashidovna
Presentatie tbv. de kick-off van Schiedam Lab, op 5 november 2015. Over slimme burgers in slimme steden, en digitale sociale innovatie: deeleconomie, crowdsourcing, crowdfunding & collective intelligence. Over zelf maken en verantwoordelijkheid voor de plek waar je woont, werkt en leeft.
Nuorille töitä webbisivun konsepti tuli tehtyä erittäin nopealla aikataululla ja palvelu oli toteutettu 2 viikossa. Historian siipien havinaa. Pirkanmaan Yrittäjät toimi monta vuotta keulakuvana, tällä hetkellä projektia jatkaa Elinkeinoelämän Keskusliitto (EK)
LEMON : THE LEARNING EFFICIENCY COMPUTATION MODEL FOR ASSESSING LEARNER CONTE...IJITE
Current E-learning systems are focusing on providing learning solutions depending upon the context of the
learner. Efforts have been put in the delivery of contents, learning path and support based on the learner
context. As the learner’s context serves as base for triggering adaptation of learning solutions, a clear
understanding and an accurate definition of learner context is necessary. Different perspectives of context
have been discussed in literature. In this paper a different perspective for defining learner context is
employed and a feature viz. Learning Efficiency that consolidates the learner context has been arrived. The
different elements that constitute Learning efficiency have been identified using which a computational
model of Learning Efficiency called LEMOn has been proposed in order to quantify the learner context.
The model has been subjected to statistical evaluation in order to check for its correctness and was found
to represent the learner context efficiently.
Semi Automated Text Categorization Using Demonstration Based Term SetIJCSEA Journal
Manual Analysis of huge amount of textual data requires a tremendous amount of processing time and effort in reading the text and organizing them in required format. In the current scenario, the major problem is with text categorization because of the high dimensionality of feature space. Now-a-days there are many methods available to deal with text feature selection. This paper aims at such semi automated text categorization feature selection methodology to deal with a massive data using one of the phases of David Merrill’s First principles of instruction (FPI). It uses a pre-defined category group by providing them with the proper training set based on the demonstration phase of FPI. The methodology involves the text tokenization, text categorization and text analysis.
Achieving Highly Effective Personalized Learning through Learning ObjectsBabatunde Ishola
A personalized learning system is one in which the information delivered to learners is customized to fit their personal or environmental preferences. Despite the existence of some evidence of the value of personalized learning, there is, to date no widely used personalized learning systems. This paper argues that the primary reason is because of the absence of repositories with the requisite properties. The paper presents the four conditions that any system used for personalized learning delivery would need to have for
it to be effective. The paper then describes the architectural features that such a system must also have.
Understanding the role of individual learner in adaptive and personalized e-l...journalBEEI
Dynamic learning environment has emerged as a powerful platform in a modern e-learning system. The learning situation that constantly changing has forced the learning platform to adapt and personalize its learning resources for students. Evidence suggested that adaptation and personalization of e-learning systems (APLS) can be achieved by utilizing learner modeling, domain modeling, and instructional modeling. In the literature of APLS, questions have been raised about the role of individual characteristics that are relevant for adaptation. With several options, a new problem has been raised where the attributes of students in APLS often overlap and are not related between studies. Therefore, this study proposed a list of learner model attributes in dynamic learning to support adaptation and personalization. The study was conducted by exploring concepts from the literature selected based on the best criteria. Then, we described the results of important concepts in student modeling and provided definitions and examples of data values that researchers have used. Besides, we also discussed the implementation of the selected learner model in providing adaptation in dynamic learning.
CONSIDERATION OF HUMAN COMPUTER INTERACTION IN ROBOTIC FIELD ijcsit
Technological progress leads the apparition of robot in human environment; we began to find them in hospitals, museums, and homes. However these situations require an interaction of robots with humans and an adoption of social behaviors. We have shown in this paper how disciplines like computer science in general and human computer interaction in particular are used to improve human robot interaction. Then we indicated how we can use action theory into design of interaction between human and Robot. Finally we proposed some practical scenarios for illustrations.
A Study on Learning Factor Analysis – An Educational Data Mining Technique fo...iosrjce
IOSR Journal of Computer Engineering (IOSR-JCE) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of computer engineering and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications in computer technology. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
This article is a continuation of our researches on the
competency-based approach (CBA). It presents the ways that can
facilitate and generalize the understanding of CBA, its adoption
and its implementation in the educational system of Morocco.
The work described in this paper aims of the final stages of an
ontology’s development, when consensus is reached. More
precisely, the stage of operationalization: the process that allows
the transforming from the conceptual representation of
knowledge in an ontology regardless of use, to one operational
representation appropriate to its use. This article gives an
overview of the constraints that characterize this stage and
opportunities that can be offered by the ontology’s
implementation. It outlines a functional draft of a learning
platform architecture based on CBA, in order to guide the
choices made in the operationalization phase of CBA ontology.
A study model on the impact of various indicators in the performance of stude...eSAT Publishing House
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
Semantically Enchanced Personalised Adaptive E-Learning for General and Dysle...Eswar Publications
E-learning plays an important role in providing required and well formed knowledge to a learner. The medium of e- learning has achieved advancement in various fields such as adaptive e-learning systems. The need for enhancing e-learning semantically can enhance the retrieval and adaptability of the learning curriculum. This paper provides a semantically enhanced module based e-learning for computer science programme on a learnercentric perspective. The learners are categorized based on their proficiency for providing personalized learning environment for users. Learning disorders on the platform of e-learning still require lots of research. Therefore, this paper also provides a personalized assessment theoretical model for alphabet learning with learning objects for
children’s who face dyslexia.
An effective method for semi automatic construction of domain module from ele...eSAT Journals
Abstract Information and Communication Technologies impact on academic institutions, lead to a growing need for effective creation and management of digital content. Technology Supported Learning (TSL) systems have proved to be beneficent in numerous learning circumstances. TSLSs need, regardless of the technology or the paradigm, an appropriate domain module. The domain module is described as the pedagogical representation of the domain to be learnt and is considered as key of any TSLSs as it presents the information about a subject matter to be conveyed to the beginner. The domain module authoring techniques are cost and labor exhaustive. The development cost can be reduced by benefiting from semi-automatic domain module authoring approaches and promoting reuse of knowledge. The proposed system uses heuristic reasoning, Natural Language Processing (NLP) techniques, and ontologies for the semi-automatic generation of the domain module from electronic textbooks. The Domain Module encrypts knowledge at two distinct levels: Learning Domain Ontology (LDO) which recognizes domain topics and pedagogical relationships between them and Learning Objects (LO) where didactic resources used during the process of learning are recognized and gathered. An electronic textbook has been evaluated to test how it would help in domain module authoring process; the automatically generated knowledge has been contrasted against the domain module developed manually by the instructional designers. The automatically gathered knowledge reduces the time complexity and is domain independent, relies entirely on the electronic textbook provided. Keywords: Ontology Design, Knowledge Acquisition, Pedagogical Representation, Domain Engineering
Theoretical Basis, Methods and Methods of Formation and Determination of Pote...ijtsrd
Information Technology to adequately study and formulate their thinking skills in this field. Because, as the day goes by, Information Systems, which are fundamental for information technology, are constantly developing and being enriched with various modes, technologies. This requires repeated study and a certain amount of time, if the potential for knowledge and skills learned in the school is not formed. Murodova Zarina Rashidovna "Theoretical Basis, Methods and Methods of Formation and Determination of Potential in the Educational System" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Special Issue | Modern Trends in Scientific Research and Development, Case of Asia , October 2020, URL: https://www.ijtsrd.com/papers/ijtsrd37928.pdf Paper Url :https://www.ijtsrd.com/engineering/computer-engineering/37928/theoretical-basis-methods-and-methods-of-formation-and-determination-of-potential-in-the-educational-system/murodova-zarina-rashidovna
Presentatie tbv. de kick-off van Schiedam Lab, op 5 november 2015. Over slimme burgers in slimme steden, en digitale sociale innovatie: deeleconomie, crowdsourcing, crowdfunding & collective intelligence. Over zelf maken en verantwoordelijkheid voor de plek waar je woont, werkt en leeft.
Nuorille töitä webbisivun konsepti tuli tehtyä erittäin nopealla aikataululla ja palvelu oli toteutettu 2 viikossa. Historian siipien havinaa. Pirkanmaan Yrittäjät toimi monta vuotta keulakuvana, tällä hetkellä projektia jatkaa Elinkeinoelämän Keskusliitto (EK)
ACC 290 Final Exam
1. Which financial statement is used to determine cash generated from operations?
A. Income statement
B. Statement of operations
C. Statement of cash flows
D. Retained earnings statement
2. In terms of sequence, in what order must the four basic financial statements be prepared?
A. Balance sheet, income statement, statement of cash flows, and capital statement
B. Income statement, capital statement, statement of cash flows, and balance sheet
C. Balance sheet, capital statement, statement of cash flows, and income statement
D. Income statement, capital statement, balance sheet, and statement of cash flows
3. In classifying transactions, which of the following is true in regard to assets?
A. Normal balances and increases are debits
B. Normal balances and decreases are credits
C. Normal balances can either be debits or credits for assets
D. Normal balances are debits and increases can be debits or credits
4. An increase in an expense
Sills MR. Cardiovascular Cohorts PROM Measures Updates and Action Items. Slides for teleconference to facilitate discussion of Cardiovascular PRO Measure Selection by SAFTINet Stakeholder Community. 21 March 2012.
Learner Model's Utilization in the e-Learning Environments
Vija VAGALE and Laila NIEDRITE
Faculty of Computing, University of Latvia, Raina boulv. 19, Riga, Latvia
Abstract. In the field of personalized systems big role is granted to the adaptive elearning environments. The task of these systems is very important and complicated. With their participation the learner gains exactly the knowledge he
needs most, and the system adapts to user needs, expectations and his individual features. In this kind of systems information about learner is saved in the learner model also known as the user model and student model. For the system to be able to perceive and analyze user activities correctly, is necessary to define what kind of information about the learner has to be saved. The article gives an overview about already existing learner models, their utilization methods and also it offers their comparison according to various criteria.
Learner Ontological Model for Intelligent Virtual Collaborative Learning Envi...ijceronline
An enacting approach to intelligent virtual collaborative learning model is explored through the lens of critical ontology. This ontological model enables to reuse of the domain knowledge and to make the knowledge explicitly available to the agent working as an Expert System, which uses the operational knowledge in collaborative learning environment. This ontological model used by the agent to identify the preliminary competency level of the user. This environment offers personalized education to each learner in accordance with his/her learning preferences, and learning capabilities. Here the factors considered to identify the learning capability taken are demographic profile, age, family profile, basic educational qualification and basic competency scale. The conception of heuristics is then used by the agent to determine the effectiveness of the learner by referring the different parameters of the learner available in the ontological model.To help getting over this, the paper describes the experience on using an ontological model for collaborative learning to relate and integrate the history of the learner by maintaining the history of learner in collaborative learning environment that will be used by the Multi-Objective Grey Situation Decision Making Theory to infer the understanding level of user and produces the conditional content to the user
Collaborative Learning of Organisational KnolwedgeWaqas Tariq
This paper presents recent research into methods used in Australian Indigenous Knowledge sharing and looks at how these can support the creation of suitable collaborative envi- ronments for timely organisational learning. The protocols and practices as used today and in the past by Indigenous communities are presented and discussed in relation to their relevance to a personalised system of knowledge sharing in modern organisational cultures. This research focuses on user models, knowledge acquisition and integration of data for constructivist learning in a networked repository of or- ganisational knowledge. The data collected in the repository is searched to provide collections of up-to-date and relevant material for training in a work environment. The aim is to improve knowledge collection and sharing in a team envi- ronment. This knowledge can then be collated into a story or workflow that represents the present knowledge in the organisation.
A design of a multi-agent recommendation system using ontologies and rule-bas...IJECEIAES
Learners attend their courses in remote or hybrid systems find it difficult to follow one size fits all courses. These difficulties have increased with the pandemic, lockdown, and the stress they cause. Hence, the role of adaptive systems to recommend personalized learning resources according to the learner's profile. The purpose of this paper is to design a system for recommending learning objects according learner's condition, including his mental state, his COVID-19 history, as well as his social situation and ability to connect to the e-learning system on a regular basis. In this article, we present an architecture of a recommendation system for personalized learning objects based on ontologies and on rule-based reasoning, and we will also describe the inference rules required for the adaptation of the educational content to the needs of the learners, taking into account the learner’s health and mental state, as well as his social situation. The system designed, and validated using the unified modeling language (UML). It additionally allows teachers to have a holistic view of learners’ progress and situations.
Designing for Change: Mash-Up Personal Learning EnvironmentseLearning Papers
Authors:Fridolin Wild, Felix Mödritscher, Steinn E. Sigurdarson.
Institutions for formal education and most work places are equipped today with at least some kind of tools that bring together people and content artefacts in learning activities to support them in constructing and processing information and knowledge. For almost half a century, science and practice have been discussing models on how to bring personalisation through digital means to these environments.
Applying adaptive learning by integrating semantic and machine learning in p...IJECEIAES
Adaptive learning is one of the most widely used data driven approach to teaching and it received an increasing attention over the last decade. It aims to meet the student’s characteristics by tailoring learning courses materials and assessment methods. In order to determine the student’s characteristics, we need to detect their learning styles according to visual, auditory or kinaesthetic (VAK) learning style. In this research, an integrated model that utilizes both semantic and machine learning clustering methods is developed in order to cluster students to detect their learning styles and recommend suitable assessment method(s) accordingly. In order to measure the effectiveness of the proposed model, a set of experiments were conducted on real dataset (Open University Learning Analytics Dataset). Experiments showed that the proposed model is able to cluster students according to their different learning activities with an accuracy that exceeds 95% and predict their relative assessment method(s) with an average accuracy equals to 93%.
Building a multilingual ontology for education domain using monto methodCSITiaesprime
Ontologies are emerging technology in building knowledge based information
retrieval systems. It is used to conceptualize the information in human
understandable manner. Knowledge based information retrieval are widely
used in the domain like Education, Artificial Intelligence, Healthcare and so
on. It is important to provide multilingual information of those domains to
facilitate multi-language users. In this paper, we propose a multilingual
ontology (MOnto) methodology to develop multilingual ontology applications
for education domain. New algorithms are proposed for merging and mapping
multilingual ontologies.
Design a personalized e-learning system based on item response theory and art...eraser Juan José Calderón
Design a personalized e-learning system based on item response theory and artificial neural network approach. Ahmad Baylari, Gh.A. Montazer*IT Engineering Department, School of Engineering, Tarbiat Modares University, Tehran, Iran
OLAP based Scaffolding to support Personalized Synchronous e-Learning IJMIT JOURNAL
The advent of asynchronous web based learning systems has helped the learner in a self paced,
personalized and flexible learning style. It can be even more useful with a supportive synchronous tutorial
(question-answer) session. The challenge is to provide sufficient information to the instructor about the
learner’s experience in that particular course at run time. Online analytical processing (OLAP) is a very
useful technique in producing such run time information in the form of reports. In this paper we have
designed an automated scaffolding technique to hold this vital information about the learner which we have
obtained by OLAP techniques on the log data of the LMS users. We have also proposed an overall
architecture of the scaffolding where this information can be easily accessed and used by the instructor in
the synchronous tutorial session to make the system more adaptive.
Although of the semantic web technologies utilization in the learning development field is a new research area, some authors have already proposed their idea of how an effective that operate. Specifically, from analysis of the literature in the field, we have identified three different types of existing applications that actually employ these technologies to support learning. These applications aim at: Enhancing the learning objects reusability by linking them to an ontological description of the domain, or, more generally, describe relevant dimension of the learning process in an ontology, then; providing a comprehensive authoring system to retrieve and organize web material into a learning course, and constructing advanced strategies to present annotated resources to the user, in the form of browsing facilities, narrative generation and final rendering of a course. On difference with the approaches cited above, here we propose an approach that is modeled on narrative studies and on their transposition in the digital world. In the rest of the paper, we present the theoretical basis that inspires this approach, and show some examples that are guiding our implementation and testing of these ideas within e-learning. By emerging the idea of the ontologies are recognized as the most important component in achieving semantic interoperability of e-learning resources. The benefits of their use have already been recognized in the learning technology community. In order to better define different aspects of ontology applications in e-learning, researchers have given several classifications of ontologies. We refer to a general one given in that differentiates between three dimensions ontologies can describe: content, context, and structure. Most of the present research has been dedicated to the first group of ontologies. A well-known example of such an ontology is based on the ACM Computer Classification System (ACM CCS) and defined by Resource Description Framework Schema (RDFS). It’s used in the MOODLE to classify learning objects with a goal to improve searching. The chapter will cover the terms of the semantic web and e-learning systems design and management in e-learning (MOODLE) and some of studies depend on e-learning and semantic web, thus the tools will be used in this paper, and lastly we shall discuss the expected contribution. The special attention will be putted on the above topics.
The e-learning contained many educational resources are generally used in learning systems like Moodle, It’s free open source software packages designed and flexible platform to create Learning Objects (LOs) and users’ accounts. The author demonstrates how to use semantic web technologies to improve online learning environments and bridge the gap between learners and LOs. The ontological construction presented here helps formalize LOs context as a complex interplay of different learning-related elements and shows how we can use semantic annotation to interrelate diverse between learner and LOs. On top of this construction, the author implemented several feedback channels for educators to improve the delivery of future Web-based learning. The particular aim of this paper was to provide a solution based in the Moodle Platform. The main idea behind the approach presented here is that ontology which can not only be useful as a learning instrument but it can also be employed to assess students’ skills. For it, each student is prompted to express his/her beliefs by building own discipline-related ontology through an application displayed in the interface of Moodle. This paper presents the ontology for an e-Learning System, which arranges metadata, and defines the relationships of metadata, which are about learning objects; belong to academic courses and user profiles. This ontology has been incorporated as a critical part of the proposed architecture. By this ontology, effective retrieval of learning content, customizing Learning Management System (LMS) is expected. Metadata used in this paper are based on current metadata standards. This ontology specified in human and machine-readable formats. In implementing it, several APIs were defined to manage the ontology. They were introduced into a typical LMS such as Moodle. Proposed ontology maps user preferences with learning content to satisfy learner requirements. These learning objects are presented to the learner based on ontological relationships. Hence it increases the usability and customizes the LMS. In conclusion, ontologies have a range of potential benefits and applications in further and higher education, including the sharing of information across e-learning systems, providing frameworks for learning object reuse, and enabling information between learner and system parts.
Submission Deadline: 30th September 2022
Acceptance Notification: Within Three Days’ time period
Online Publication: Within 24 Hrs. time Period
Expected Date of Dispatch of Printed Journal: 5th October 2022
MODELING AND ANALYSIS OF SURFACE ROUGHNESS AND WHITE LATER THICKNESS IN WIRE-...IAEME Publication
White layer thickness (WLT) formed and surface roughness in wire electric discharge turning (WEDT) of tungsten carbide composite has been made to model through response surface methodology (RSM). A Taguchi’s standard Design of experiments involving five input variables with three levels has been employed to establish a mathematical model between input parameters and responses. Percentage of cobalt content, spindle speed, Pulse on-time, wire feed and pulse off-time were changed during the experimental tests based on the Taguchi’s orthogonal array L27 (3^13). Analysis of variance (ANOVA) revealed that the mathematical models obtained can adequately describe performance within the parameters of the factors considered. There was a good agreement between the experimental and predicted values in this study.
A STUDY ON THE REASONS FOR TRANSGENDER TO BECOME ENTREPRENEURSIAEME Publication
The study explores the reasons for a transgender to become entrepreneurs. In this study transgender entrepreneur was taken as independent variable and reasons to become as dependent variable. Data were collected through a structured questionnaire containing a five point Likert Scale. The study examined the data of 30 transgender entrepreneurs in Salem Municipal Corporation of Tamil Nadu State, India. Simple Random sampling technique was used. Garrett Ranking Technique (Percentile Position, Mean Scores) was used as the analysis for the present study to identify the top 13 stimulus factors for establishment of trans entrepreneurial venture. Economic advancement of a nation is governed upon the upshot of a resolute entrepreneurial doings. The conception of entrepreneurship has stretched and materialized to the socially deflated uncharted sections of transgender community. Presently transgenders have smashed their stereotypes and are making recent headlines of achievements in various fields of our Indian society. The trans-community is gradually being observed in a new light and has been trying to achieve prospective growth in entrepreneurship. The findings of the research revealed that the optimistic changes are taking place to change affirmative societal outlook of the transgender for entrepreneurial ventureship. It also laid emphasis on other transgenders to renovate their traditional living. The paper also highlights that legislators, supervisory body should endorse an impartial canons and reforms in Tamil Nadu Transgender Welfare Board Association.
BROAD UNEXPOSED SKILLS OF TRANSGENDER ENTREPRENEURSIAEME Publication
Since ages gender difference is always a debatable theme whether caused by nature, evolution or environment. The birth of a transgender is dreadful not only for the child but also for their parents. The pain of living in the wrong physique and treated as second class victimized citizen is outrageous and fully harboured with vicious baseless negative scruples. For so long, social exclusion had perpetuated inequality and deprivation experiencing ingrained malign stigma and besieged victims of crime or violence across their life spans. They are pushed into the murky way of life with a source of eternal disgust, bereft sexual potency and perennial fear. Although they are highly visible but very little is known about them. The common public needs to comprehend the ravaged arrogance on these insensitive souls and assist in integrating them into the mainstream by offering equal opportunity, treat with humanity and respect their dignity. Entrepreneurship in the current age is endorsing the gender fairness movement. Unstable careers and economic inadequacy had inclined one of the gender variant people called Transgender to become entrepreneurs. These tiny budding entrepreneurs resulted in economic transition by means of employment, free from the clutches of stereotype jobs, raised standard of living and handful of financial empowerment. Besides all these inhibitions, they were able to witness a platform for skill set development that ignited them to enter into entrepreneurial domain. This paper epitomizes skill sets involved in trans-entrepreneurs of Thoothukudi Municipal Corporation of Tamil Nadu State and is a groundbreaking determination to sightsee various skills incorporated and the impact on entrepreneurship.
DETERMINANTS AFFECTING THE USER'S INTENTION TO USE MOBILE BANKING APPLICATIONSIAEME Publication
The banking and financial services industries are experiencing increased technology penetration. Among them, the banking industry has made technological advancements to better serve the general populace. The economy focused on transforming the banking sector's system into a cashless, paperless, and faceless one. The researcher wants to evaluate the user's intention for utilising a mobile banking application. The study also examines the variables affecting the user's behaviour intention when selecting specific applications for financial transactions. The researcher employed a well-structured questionnaire and a descriptive study methodology to gather the respondents' primary data utilising the snowball sampling technique. The study includes variables like performance expectations, effort expectations, social impact, enabling circumstances, and perceived risk. Each of the aforementioned variables has a major impact on how users utilise mobile banking applications. The outcome will assist the service provider in comprehending the user's history with mobile banking applications.
ANALYSE THE USER PREDILECTION ON GPAY AND PHONEPE FOR DIGITAL TRANSACTIONSIAEME Publication
Technology upgradation in banking sector took the economy to view that payment mode towards online transactions using mobile applications. This system enabled connectivity between banks, Merchant and user in a convenient mode. there are various applications used for online transactions such as Google pay, Paytm, freecharge, mobikiwi, oxygen, phonepe and so on and it also includes mobile banking applications. The study aimed at evaluating the predilection of the user in adopting digital transaction. The study is descriptive in nature. The researcher used random sample techniques to collect the data. The findings reveal that mobile applications differ with the quality of service rendered by Gpay and Phonepe. The researcher suggest the Phonepe application should focus on implementing the application should be user friendly interface and Gpay on motivating the users to feel the importance of request for money and modes of payments in the application.
VOICE BASED ATM FOR VISUALLY IMPAIRED USING ARDUINOIAEME Publication
The prototype of a voice-based ATM for visually impaired using Arduino is to help people who are blind. This uses RFID cards which contain users fingerprint encrypted on it and interacts with the users through voice commands. ATM operates when sensor detects the presence of one person in the cabin. After scanning the RFID card, it will ask to select the mode like –normal or blind. User can select the respective mode through voice input, if blind mode is selected the balance check or cash withdraw can be done through voice input. Normal mode procedure is same as the existing ATM.
IMPACT OF EMOTIONAL INTELLIGENCE ON HUMAN RESOURCE MANAGEMENT PRACTICES AMONG...IAEME Publication
There is increasing acceptability of emotional intelligence as a major factor in personality assessment and effective human resource management. Emotional intelligence as the ability to build capacity, empathize, co-operate, motivate and develop others cannot be divorced from both effective performance and human resource management systems. The human person is crucial in defining organizational leadership and fortunes in terms of challenges and opportunities and walking across both multinational and bilateral relationships. The growing complexity of the business world requires a great deal of self-confidence, integrity, communication, conflict and diversity management to keep the global enterprise within the paths of productivity and sustainability. Using the exploratory research design and 255 participants the result of this original study indicates strong positive correlation between emotional intelligence and effective human resource management. The paper offers suggestions on further studies between emotional intelligence and human capital development and recommends for conflict management as an integral part of effective human resource management.
VISUALISING AGING PARENTS & THEIR CLOSE CARERS LIFE JOURNEY IN AGING ECONOMYIAEME Publication
Our life journey, in general, is closely defined by the way we understand the meaning of why we coexist and deal with its challenges. As we develop the "inspiration economy", we could say that nearly all of the challenges we have faced are opportunities that help us to discover the rest of our journey. In this note paper, we explore how being faced with the opportunity of being a close carer for an aging parent with dementia brought intangible discoveries that changed our insight of the meaning of the rest of our life journey.
A STUDY ON THE IMPACT OF ORGANIZATIONAL CULTURE ON THE EFFECTIVENESS OF PERFO...IAEME Publication
The main objective of this study is to analyze the impact of aspects of Organizational Culture on the Effectiveness of the Performance Management System (PMS) in the Health Care Organization at Thanjavur. Organizational Culture and PMS play a crucial role in present-day organizations in achieving their objectives. PMS needs employees’ cooperation to achieve its intended objectives. Employees' cooperation depends upon the organization’s culture. The present study uses exploratory research to examine the relationship between the Organization's culture and the Effectiveness of the Performance Management System. The study uses a Structured Questionnaire to collect the primary data. For this study, Thirty-six non-clinical employees were selected from twelve randomly selected Health Care organizations at Thanjavur. Thirty-two fully completed questionnaires were received.
Living in 21st century in itself reminds all of us the necessity of police and its administration. As more and more we are entering into the modern society and culture, the more we require the services of the so called ‘Khaki Worthy’ men i.e., the police personnel. Whether we talk of Indian police or the other nation’s police, they all have the same recognition as they have in India. But as already mentioned, their services and requirements are different after the like 26th November, 2008 incidents, where they without saving their own lives has sacrificed themselves without any hitch and without caring about their respective family members and wards. In other words, they are like our heroes and mentors who can guide us from the darkness of fear, militancy, corruption and other dark sides of life and so on. Now the question arises, if Gandhi would have been alive today, what would have been his reaction/opinion to the police and its functioning? Would he have some thing different in his mind now what he had been in his mind before the partition or would he be going to start some Satyagraha in the form of some improvement in the functioning of the police administration? Really these questions or rather night mares can come to any one’s mind, when there is too much confusion is prevailing in our minds, when there is too much corruption in the society and when the polices working is also in the questioning because of one or the other case throughout the India. It is matter of great concern that we have to thing over our administration and our practical approach because the police personals are also like us, they are part and parcel of our society and among one of us, so why we all are pin pointing towards them.
A STUDY ON TALENT MANAGEMENT AND ITS IMPACT ON EMPLOYEE RETENTION IN SELECTED...IAEME Publication
The goal of this study was to see how talent management affected employee retention in the selected IT organizations in Chennai. The fundamental issue was the difficulty to attract, hire, and retain talented personnel who perform well and the gap between supply and demand of talent acquisition and retaining them within the firms. The study's main goals were to determine the impact of talent management on employee retention in IT companies in Chennai, investigate talent management strategies that IT companies could use to improve talent acquisition, performance management, career planning and formulate retention strategies that the IT firms could use. The respondents were given a structured close-ended questionnaire with the 5 Point Likert Scale as part of the study's quantitative research design. The target population consisted of 289 IT professionals. The questionnaires were distributed and collected by the researcher directly. The Statistical Package for Social Sciences (SPSS) was used to collect and analyse the questionnaire responses. Hypotheses that were formulated for the various areas of the study were tested using a variety of statistical tests. The key findings of the study suggested that talent management had an impact on employee retention. The studies also found that there is a clear link between the implementation of talent management and retention measures. Management should provide enough training and development for employees, clarify job responsibilities, provide adequate remuneration packages, and recognise employees for exceptional performance.
ATTRITION IN THE IT INDUSTRY DURING COVID-19 PANDEMIC: LINKING EMOTIONAL INTE...IAEME Publication
Globally, Millions of dollars were spent by the organizations for employing skilled Information Technology (IT) professionals. It is costly to replace unskilled employees with IT professionals possessing technical skills and competencies that aid in interconnecting the business processes. The organization’s employment tactics were forced to alter by globalization along with technological innovations as they consistently diminish to remain lean, outsource to concentrate on core competencies along with restructuring/reallocate personnel to gather efficiency. As other jobs, organizations or professions have become reasonably more appropriate in a shifting employment landscape, the above alterations trigger both involuntary as well as voluntary turnover. The employee view on jobs is also afflicted by the COVID-19 pandemic along with the employee-driven labour market. So, having effective strategies is necessary to tackle the withdrawal rate of employees. By associating Emotional Intelligence (EI) along with Talent Management (TM) in the IT industry, the rise in attrition rate was analyzed in this study. Only 303 respondents were collected out of 350 participants to whom questionnaires were distributed. From the employees of IT organizations located in Bangalore (India), the data were congregated. A simple random sampling methodology was employed to congregate data as of the respondents. Generating the hypothesis along with testing is eventuated. The effect of EI and TM along with regression analysis between TM and EI was analyzed. The outcomes indicated that employee and Organizational Performance (OP) were elevated by effective EI along with TM.
INFLUENCE OF TALENT MANAGEMENT PRACTICES ON ORGANIZATIONAL PERFORMANCE A STUD...IAEME Publication
By implementing talent management strategy, organizations would have the option to retain their skilled professionals while additionally working on their overall performance. It is the course of appropriately utilizing the ideal individuals, setting them up for future top positions, exploring and dealing with their performance, and holding them back from leaving the organization. It is employee performance that determines the success of every organization. The firm quickly obtains an upper hand over its rivals in the event that its employees having particular skills that cannot be duplicated by the competitors. Thus, firms are centred on creating successful talent management practices and processes to deal with the unique human resources. Firms are additionally endeavouring to keep their top/key staff since on the off chance that they leave; the whole store of information leaves the firm's hands. The study's objective was to determine the impact of talent management on organizational performance among the selected IT organizations in Chennai. The study recommends that talent management limitedly affects performance. On the off chance that this talent is appropriately management and implemented properly, organizations might benefit as much as possible from their maintained assets to support development and productivity, both monetarily and non-monetarily.
A STUDY OF VARIOUS TYPES OF LOANS OF SELECTED PUBLIC AND PRIVATE SECTOR BANKS...IAEME Publication
Banking regulations act of India, 1949 defines banking as “acceptance of deposits for the purpose of lending or investment from the public, repayment on demand or otherwise and withdrawable through cheques, drafts order or otherwise”, the major participants of the Indian financial system are commercial banks, the financial institution encompassing term lending institutions. Investments institutions, specialized financial institution and the state level development banks, non banking financial companies (NBFC) and other market intermediaries such has the stock brokers and money lenders are among the oldest of the certain variants of NBFC and the oldest market participants. The asset quality of banks is one of the most important indicators of their financial health. The Indian banking sector has been facing severe problems of increasing Non- Performing Assets (NPAs). The NPAs growth directly and indirectly affects the quality of assets and profitability of banks. It also shows the efficiency of banks credit risk management and the recovery effectiveness. NPA do not generate any income, whereas, the bank is required to make provisions for such as assets that why is a double edge weapon. This paper outlines the concept of quality of bank loans of different types like Housing, Agriculture and MSME loans in state Haryana of selected public and private sector banks. This study is highlighting problems associated with the role of commercial bank in financing Small and Medium Scale Enterprises (SME). The overall objective of the research was to assess the effect of the financing provisions existing for the setting up and operations of MSMEs in the country and to generate recommendations for more robust financing mechanisms for successful operation of the MSMEs, in turn understanding the impact of MSME loans on financial institutions due to NPA. There are many research conducted on the topic of Non- Performing Assets (NPA) Management, concerning particular bank, comparative study of public and private banks etc. In this paper the researcher is considering the aggregate data of selected public sector and private sector banks and attempts to compare the NPA of Housing, Agriculture and MSME loans in state Haryana of public and private sector banks. The tools used in the study are average and Anova test and variance. The findings reveal that NPA is common problem for both public and private sector banks and is associated with all types of loans either that is housing loans, agriculture loans and loans to SMES. NPAs of both public and private sector banks show the increasing trend. In 2010-11 GNPA of public and private sector were at same level it was 2% but after 2010-11 it increased in many fold and at present there is GNPA in some more than 15%. It shows the dark area of Indian banking sector.
EXPERIMENTAL STUDY OF MECHANICAL AND TRIBOLOGICAL RELATION OF NYLON/BaSO4 POL...IAEME Publication
An experiment conducted in this study found that BaSO4 changed Nylon 6's mechanical properties. By changing the weight ratios, BaSO4 was used to make Nylon 6. This Researcher looked into how hard Nylon-6/BaSO4 composites are and how well they wear. Experiments were done based on Taguchi design L9. Nylon-6/BaSO4 composites can be tested for their hardness number using a Rockwell hardness testing apparatus. On Nylon/BaSO4, the wear behavior was measured by a wear monitor, pinon-disc friction by varying reinforcement, sliding speed, and sliding distance, and the microstructure of the crack surfaces was observed by SEM. This study provides significant contributions to ultimate strength by increasing BaSO4 content up to 16% in the composites, and sliding speed contributes 72.45% to the wear rate
ROLE OF SOCIAL ENTREPRENEURSHIP IN RURAL DEVELOPMENT OF INDIA - PROBLEMS AND ...IAEME Publication
The majority of the population in India lives in villages. The village is the back bone of the country. Village or rural industries play an important role in the national economy, particularly in the rural development. Developing the rural economy is one of the key indicators towards a country’s success. Whether it be the need to look after the welfare of the farmers or invest in rural infrastructure, Governments have to ensure that rural development isn’t compromised. The economic development of our country largely depends on the progress of rural areas and the standard of living of rural masses. Village or rural industries play an important role in the national economy, particularly in the rural development. Rural entrepreneurship is based on stimulating local entrepreneurial talent and the subsequent growth of indigenous enterprises. It recognizes opportunity in the rural areas and accelerates a unique blend of resources either inside or outside of agriculture. Rural entrepreneurship brings an economic value to the rural sector by creating new methods of production, new markets, new products and generate employment opportunities thereby ensuring continuous rural development. Social Entrepreneurship has the direct and primary objective of serving the society along with the earning profits. So, social entrepreneurship is different from the economic entrepreneurship as its basic objective is not to earn profits but for providing innovative solutions to meet the society needs which are not taken care by majority of the entrepreneurs as they are in the business for profit making as a sole objective. So, the Social Entrepreneurs have the huge growth potential particularly in the developing countries like India where we have huge societal disparities in terms of the financial positions of the population. Still 22 percent of the Indian population is below the poverty line and also there is disparity among the rural & urban population in terms of families living under BPL. 25.7 percent of the rural population & 13.7 percent of the urban population is under BPL which clearly shows the disparity of the poor people in the rural and urban areas. The need to develop social entrepreneurship in agriculture is dictated by a large number of social problems. Such problems include low living standards, unemployment, and social tension. The reasons that led to the emergence of the practice of social entrepreneurship are the above factors. The research problem lays upon disclosing the importance of role of social entrepreneurship in rural development of India. The paper the tendencies of social entrepreneurship in India, to present successful examples of such business for providing recommendations how to improve situation in rural areas in terms of social entrepreneurship development. Indian government has made some steps towards development of social enterprises, social entrepreneurship, and social in- novation, but a lot remains to be improved.
OPTIMAL RECONFIGURATION OF POWER DISTRIBUTION RADIAL NETWORK USING HYBRID MET...IAEME Publication
Distribution system is a critical link between the electric power distributor and the consumers. Most of the distribution networks commonly used by the electric utility is the radial distribution network. However in this type of network, it has technical issues such as enormous power losses which affect the quality of the supply. Nowadays, the introduction of Distributed Generation (DG) units in the system help improve and support the voltage profile of the network as well as the performance of the system components through power loss mitigation. In this study network reconfiguration was done using two meta-heuristic algorithms Particle Swarm Optimization and Gravitational Search Algorithm (PSO-GSA) to enhance power quality and voltage profile in the system when simultaneously applied with the DG units. Backward/Forward Sweep Method was used in the load flow analysis and simulated using the MATLAB program. Five cases were considered in the Reconfiguration based on the contribution of DG units. The proposed method was tested using IEEE 33 bus system. Based on the results, there was a voltage profile improvement in the system from 0.9038 p.u. to 0.9594 p.u.. The integration of DG in the network also reduced power losses from 210.98 kW to 69.3963 kW. Simulated results are drawn to show the performance of each case.
APPLICATION OF FRUGAL APPROACH FOR PRODUCTIVITY IMPROVEMENT - A CASE STUDY OF...IAEME Publication
Manufacturing industries have witnessed an outburst in productivity. For productivity improvement manufacturing industries are taking various initiatives by using lean tools and techniques. However, in different manufacturing industries, frugal approach is applied in product design and services as a tool for improvement. Frugal approach contributed to prove less is more and seems indirectly contributing to improve productivity. Hence, there is need to understand status of frugal approach application in manufacturing industries. All manufacturing industries are trying hard and putting continuous efforts for competitive existence. For productivity improvements, manufacturing industries are coming up with different effective and efficient solutions in manufacturing processes and operations. To overcome current challenges, manufacturing industries have started using frugal approach in product design and services. For this study, methodology adopted with both primary and secondary sources of data. For primary source interview and observation technique is used and for secondary source review has done based on available literatures in website, printed magazines, manual etc. An attempt has made for understanding application of frugal approach with the study of manufacturing industry project. Manufacturing industry selected for this project study is Mahindra and Mahindra Ltd. This paper will help researcher to find the connections between the two concepts productivity improvement and frugal approach. This paper will help to understand significance of frugal approach for productivity improvement in manufacturing industry. This will also help to understand current scenario of frugal approach in manufacturing industry. In manufacturing industries various process are involved to deliver the final product. In the process of converting input in to output through manufacturing process productivity plays very critical role. Hence this study will help to evolve status of frugal approach in productivity improvement programme. The notion of frugal can be viewed as an approach towards productivity improvement in manufacturing industries.
A MULTIPLE – CHANNEL QUEUING MODELS ON FUZZY ENVIRONMENTIAEME Publication
In this paper, we investigated a queuing model of fuzzy environment-based a multiple channel queuing model (M/M/C) ( /FCFS) and study its performance under realistic conditions. It applies a nonagonal fuzzy number to analyse the relevant performance of a multiple channel queuing model (M/M/C) ( /FCFS). Based on the sub interval average ranking method for nonagonal fuzzy number, we convert fuzzy number to crisp one. Numerical results reveal that the efficiency of this method. Intuitively, the fuzzy environment adapts well to a multiple channel queuing models (M/M/C) ( /FCFS) are very well.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
2. A Modeling Learner Approach In A Computing Environment For Human Learning Based On
Ontology
http://www.iaeme.com/IJCIET/index.asp 22 editor@iaeme.com
upon an ontology. It is based on an accurate description of learners and their profiles
made of their behaviors, knowledge, skills, interactions and designs.
Key words: CEHL, Ontology, Learner, learner profile, pedagogical scenario,
pedagogical activity.
Cite this Article: Adil Korchi, Najiba El Amrani El Idrissi Adil Jeghal, Lahcen
Oughdir and Fayçal Messaoudi. A Modeling Learner Approach In A Computing
Environment For Human Learning Based On Ontology. International Journal of
Computer Engineering and Technology, 6(9), 2015, pp. 21-31.
http://www.iaeme.com/IJCET/issues.asp?JType=IJCET&VType=6&IType=9
1. INTRODUCTION
CEHL is a computer environment designed to promote human learning, that is to say the
construction of learner’s knowledge.
The learner must be placed at the heart of the educational situation to facilitate his
integration into the learning process. To get there, the CEHL must focus more on the learner’s
profile which consists of a set of information interpreted and which concerned the learner
himself/herself and are collected from several activities related to very specific learning
scenarios. Several studies [1], [2], [3] were conducted to propose models for representing
information concerning the learner such as : knowledge, design, skills, behavior, interactions
With the emergence of the Semantic Web, the CEHL researchers began using ontologies in
their research to master the learning-environment relationship. [4, 5, 6]
In this article we aim to define the terms related to learner’s modeling to describe the
proposed learning ontology which includes all the modeling elements. This ontology is
characterized by a structured set of terms, concepts, sub concepts, semantic relationships and
instances representing the learner’s area to reach a design that can allow us to model the
"learner’s profile" whatever his/her tendencies and preferences are.
2. STATE OF THE ART
2.1. Ontology in CEHL
The use of ontology in the model of e-learning system is an interesting solution. An ontology
gathers concepts that represent the knowledge of a field in a formal and explicit specification.
SNAE [7] introduces an ontology for e-learning process from the construction of learning
objects online for administration tasks.
Gasevic and Hatala [8] allow users to formulate queries to retrieve specific pedagogical
resources. Moreover, they respect the LOM norm on the annotation and indexing pedagogical
resources within their ontology called "target ontology."
You can use the ontology to represent people (learners, tutors, ..) or pedagogical resources.
It can even be used to represent the concepts of a learning situation.
2.1. Ontologies and knowledge representation
"Ontology is an explicit specification of a conceptualization" [Gruber 93].
Building an ontology can be done after the phase of conceptualization which consist of
identifying, within a corpus, specific knowledge to the field of knowledge to represent. N.
Guarino [9] considers ontologies as partial and formal specification of a conceptualization.
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Therefore it is necessary to be able to build a first semi-formal modeling, partially coherent,
corresponding to a semi formalized conceptualization. This is called conceptual ontology, semi-
formal, and the specification process is called ontologization.
In all cases, it is necessary to translate this ontology in a formal and operational language of
knowledge representation in order to use it in a computer.
The target language must allow the representation of different types of knowledge
(knowledge terminology, facts, rules and constraints) and the manipulation of this knowledge
through appropriate mechanisms to the operational objective of the designed system. This
translation process is called operationalization. A knowledge base contains knowledge used in a
system knowledge base. This knowledge is formalized and mechanisms allow to manage the
knowledge base to view or to add.[10]
The need to have a learner knowledge representation has led researchers to attempt to induce a
model of learner dynamically built and based on a set of learner data such as behavior. To do
this, various problems are to be solved: First, the problem of choosing a representation to store
data of the learner, constituting his/her knowledge model then, the realization of mechanism to
initialize and update this model throughout the interaction with the system, and finally the
implementation of the interpretation process of this model to guide the related decision-making
procedures and the solution adopted for one determines very significantly how to handle the
other two. [Bruillard, 1997]
2.3. Modeling learner
To be effective, it is essential that computer human learning environments have sufficient
information about the learner, in particular learning abilities, knowledge, gaps,etc. This
approach is called "The learner model".
The purpose of the learner model is to provide a complete description of all the aspects of
the learner’s behavior.
So modeling the learner is to structure his/her data that represents the state of his knowledge
in a given field.
Hazardous models have been developed in order to get good predictions on the performance
of learners on certain tasks, but they did not provide the knowledge state of the model learner.
Modeling is the process that not only analyses the learner-information but also his/her
exchanges with the learning environment to estimate their level of knowledge in a given field.
This modeling can be achieved without problems. According to several researchers, the
constraints of modeling learner are mainly related to collecting precise information of the
learner that we want to model. There was then, the step of choosing a relevant formalism of
representation of this information. Finally, we must develop processes that build model learner.
[11]
Modeling systems are distinguished by the following criteria: [12]
The means used to store information on the learner,
Construction methods applied in preparing the learner model,
The use made of this information.
Synthetically, modeling the learning means to:
Know information about its courses.
Gather information about his/her knowledge, skill, behavior and interaction.
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Indeed, when a learner is in a learning situation in an online environment, it must have
sufficient data of this actor to be able to guide him effectively in their learning situation because
the learner plays a central role in the learning process.
In this article, we use the two terms “The Learning Model” and “The learner’s profile” to
refer to the information we have about the learner when modeling him/her.
The learner model shows how we can represent the knowledge of the learner. The learner
profile is composed of the following:
Learning who is no other than the user using a learning system to learn.
Profile is the set of information about a given individual in a given context.
We will be interested first in the "Learning Profile". In our article, we define it as a set of
information relevant to adapt learning to behavior, knowledge, skills, interactions, and to the
learner conception. In our schema, the profile will be considered as concept that will be
semantically related to the following three concepts: Learning - Educational Activities –
Educational Assistance. These three concepts will be developed in order to get all their sub
concepts, semantic relations and their instances that will be integrated in the proposed ontology.
3. DESCRIPTION OF THE PROPOSED LEARNER ONTOLOGY
Ontology is originally a specialty of philosophy. This term is entered in the vocabulary of
cognitive science for engineering which means "an explicit specification of a
conceptualization." Sander et al. show how an ontological modeling facilitates the
transmission of knowledge through a conceptual model. The assumption of these authors is
robust. The acquisition of the domain of knowledge passes through the construction of a
conceptual model at the learner which turns to ontology [13].
Developing an ontology means that we must define a set of data and their structure so that
they will be used by other programs. Ontologies and knowledge bases (developed using
ontologies) are used as data by problem solving methods, domains independent applications
and software manufacturers. For example, in this article we develop the learner ontology,
learner profiles and educational contents. This ontology can be used as the basis for a range of
applications for effective online learning.
Building ontology is characterized by five elements: Concepts, Relations, the functions,
and Axioms Instances. We describe in this section the aspects related to the implementation of
our ontological model:
3.1. The Learner
We have developed a learner model according to the Capacity that can develop the learner
and his/her cognitive level in the CEHL systems.
Figure 1 outlines the proposed learner model, it consists of:
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Figure 1. Developed learner ontology
3.1.1. The personal data
Is a part of the Learner concept. They contain general information about the learner, such as
name, surname, age, gender.
3.1.2. Type
It is a data which provides information about the type of learner: Divergent, Convergent,
Assimilator or Running. Many researchers focused on learners and styles with which they
wish to learn. This research has shown that we tend to teach based on our own learning style.
But, if the learner has a different learning style than ours, he/she will have difficulty receiving
information.
The diverge learner has a keen sense of observation: he/she is clever to perceive an object or
problem from different angles so that the convergent learner prefers to practice his/her ideas and
theories, solve problems and make decisions.
The assimilative learner is qualified to reorganize logically varied information. He prefers
the theory on practice while the executive learner is concrete, active, methodical, realistic and
implements practical experience and is personally involved in new experiences with a
challenge.
3.1.3. The cognitive level of the learner
It is connected by a semantic relation to the concept "Learner" and generates the three levels
namely; beginner, intermediate and advanced.
The beginner learner always needs to understand what is expected from him to resolve the
problem. For a student with an average level of knowledge, only the accompaniment and
guidance are enough for him (in case of error) to find the solutionhimself/herself, whereas the
advanced learner can find the solution to problems presented to him by himself/herself.
3.1.4. The Degree setting
The Degree setting which is a property in this part of the ontology in «Level-Learner»
concept. It tells us about the level of the learner.
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In our ontology, a beginner learner has three levels namely; Level 1, Level 2 and Level 3.
It is the same for intermediate and advanced levels.
Indeed, a beginner learner can have a general knowledge in a given field (for example in
geometry). If the test proposed by our ontology detects that the learner is a beginner, he will be
classed in one of the three proposed levels of the beginning level.
3.2. Learner Profile
Learners profiles allow to provide the learning system pertinent information about the learner.
These profiles have a very important role in all CEHL. Our learner profiling process
consists of five key components that are semantically related to the learner profile, which are:
Behavior : It is the relationship that the learner must develop with his/her environment for the
success of his/her pedagogical activities. Behavior in our case concerns the motivation,
autonomy, attention, responsibility, mind-opening and curiosity of the learner.
Knowledge : This is the cognitive background of the learner. It can be general, theoretical or
practical.
Skills : Each learner admits strengths related to his/her skills. This may affect the sense of
contact, creativity, speed and logic of understanding and problem solving.
Interaction : The learner is an integral part of the interaction, otherwise he would not be a
learner. It is the exchange that can have a learner with a learning environment. It may be long,
medium or fast.
Conception : Learning is not a process of transmission but question’s transformation of initial
ideas, the usual ways of learners thinking. In this transformation process, our proposal on the
learner’s conception may be limited or incorrect to reach a new concept of learning.
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Figure 2 Developed ontology of learner profile
3.3. Pedagogical activity
Figure 3 gives a synthetic scheme
Before starting a pedagogical activity, a test is required to evaluate the knowledge level of the
learner. In this context, and as a first step, we propose a set of questions related to knowledge
of the desired activity. Then, a level check is established in order to offer the learner a suitable
activity according to his/her level and profile in the learning process.
Figure 3 Developed ontology of pedagogical activity
The pretest of the concept "Pedagogical Activity" brings us directly to the sub-Level
“Learner level” of the concept “Learner”.
Once the level of the learner is validated, various learning methods will be proposed to
him/her such as:
Learning with lessons, tutorials, directed works, construction works, projects realization.
Learning with demonstrative or interactive video lessons.
The variable "Type" refers to the method of learning which can be "free or assisted"
For example: the learner may be assisted in a practical works sequence or can achieve it
himself/herself.
3.4. Pedagogical Assistance
Figure 4 gives an overview. The aim of this concept is to provide pedagogical assistance
adapted in a CEHL related to pedagogical content chosen by the learner. Those involved in
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this operation are: the tutors and pedagogical content that has a direct connection into our
ontology with the “Pedagogical Activity” concept, where each pedagogical activity is assisted
by a tutor who can be an assistant, a doctor, a trainer or a supervisor.
Figure 4 gives an overview. The aim of this concept is to provide pedagogical assistance
adapted in a CEHL related to pedagogical content chosen by the learner. Those involved in
this operation are: the tutors and pedagogical content that has a direct connection into our
ontology with the “Pedagogical Activity” concept, where each pedagogical activity is assisted
by a tutor who can be an assistant, a doctor, a trainer or a supervisor.
Figure 4 Developed ontology of pedagogical assistance
The educational content is linked to the concept-pedagogical activity by a semantic
relationship to facilitate the use and access to our ontology.
FULL DIAGRAM OF THE PROPOSED ONTOLOGY
Our ontology consists of 4 concepts that give rise to sub concepts and semantic relations as
shown in figure 5.
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Figure 5 Developed learner ontologie
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4. CONCLUSION AND PROSPECT
Access to relevant information tailored to the needs and context of the learner is a real
challenge. New learner modeling approaches, based on ontology, will know without
doubt a better impact than expert systems because of the detailed description of
learner profiles.
Our work contributes to the learners modeling of in a CEHL based on ontology.
A modelization that is essential to design a new generation of CEHL that may evolve
by placing the learner at the heart of the pedagogical situation in accordance with
his/her behavior, knowledge, skills etc.
This preliminary work has helped to build a learner ontology that will later
incorporate a CEHL to concretize the design of computer applications using
ontologies that supports learners in all their states in the areas of learning within the
CEHL.
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