In this study, we investigated the pumping lemma for context-free languages and analyzed some cas... more In this study, we investigated the pumping lemma for context-free languages and analyzed some case studies in terms of their efficiency. Pumping lemmas play an important role in formal language theory. Context-free languages (CFL) is the set of languages that can be defined by context-free grammars. Context-free grammars are used to define programming languages, natural language applications (such as grammar correctors), machine protocols and many others. The case studies are used to simplify the process analyses of the efficiency of pumping lemma for Context-Free Languages. To prove that a Language is Not Context-Free using pumping lemma for CFL, we created a guideline presented in the fourth section that contains a proposed algorithmic procedure. Pumping lemma for CFL is used to show the existence of non-context free languages. Insights and argumentations were provided in the end of the paper.
The focus of the research study was to investigate and find out the benefits of the flipped learn... more The focus of the research study was to investigate and find out the benefits of the flipped learning pedagogy on the student learning in teaching programming Robotics classes. Also, the assessment of whether it has any advantages over the traditional teaching methods in computer sciences. Assessment of learners on their attitudes, motivation, and effectiveness when using flipped classroom compared with traditional classroom has been realized. The research questions investigated are: "What kind of problems can we face when we have robotics classes in the traditional methods?", "If we applied flipped learning method, can we solve these problems?". In order to analyze all this, a case study experiment was realized and insights as well as recommendations are presented.
Mobile learning is novel and there is a lack of research and guidelines on how to design usable m... more Mobile learning is novel and there is a lack of research and guidelines on how to design usable mobile learning applications. The development of mobile learning and its increasing penetration in education, poses new usability challenges and need for design of new types of human- device interactions. Concerning mobile learning as novel approach there is a lack of proposals and guidelines for designing usable mobile learning systems. The research study contribution is the proposed Framework of Usability guidelines for m-learning. The empirical study described here based on experimental case study is the basis for the devised 'usability framework' for m-learning and it can be of great value and help for practioners working in m-Learning.
2015 4th Mediterranean Conference on Embedded Computing (MECO), 2015
The research study is focused on the exploration and analyses of development methodologies of e-l... more The research study is focused on the exploration and analyses of development methodologies of e-learning software and proposes a model and a framework for approaching such development, while applied it on a particular practical application E-Learn SEEU were has been implemented and tested the proposed model as well as evaluated with the users. Analyses of the current methodologies and best practices in e-learning, comparison of e-learning with m-learning as well as analyses of development of e-learning software has been realized. Also developed a software solution to test the proposed model and apply the framework as well as tested and evaluated it with the users using questionnaire. In conclusions insights are provided and recommendations are stated based on the study results realized.
2007 29th International Conference on Information Technology Interfaces, 2007
Abstract The research was undertaken having in consideration two hypothesis. The first hypothesis... more Abstract The research was undertaken having in consideration two hypothesis. The first hypothesis is that integration of virtual learning environment (VLE) and integrated developing environment (IDE) for programming in Java language will contribute in ...
ITI 2008 - 30th International Conference on Information Technology Interfaces, 2008
The objective of this research was to investigate the possibilities of using mobile applications ... more The objective of this research was to investigate the possibilities of using mobile applications and mobile devices in university environment. The research integrates several existing technology adoption models and then for the needs of the research conducted and develop a case study experiment. The objective was to raise the communication level and accessibility, as well as the dissemination of knowledge
2007 29th International Conference on Information Technology Interfaces, 2007
The research is proposing a new way of tackling the process of creation of e-learning interactive... more The research is proposing a new way of tackling the process of creation of e-learning interactive environments by integrating and undertaking the software engineering approach based on e-learning outcomes. The main research was focused towards creating an e-learning interactive mathematical system that will be used in the course "Discrete Mathematics" in learning mathematical operation of different types such as system of linear equations, matrices, determinants, functions etc. This gives the student learners additional advantages in learning and solving equations, and perform matrix operations in a shorter time and have a visual representation of it. It is also an opportunity for the student learners to gain computational experience and to check their results with the software ones. In order to assess e-learning effectiveness we have-proposed a methodology called ELUAT (E-learning Usability Attributes Testing) and as measuring instrument the PET (predefined evaluation tasks) inspection technique. It investigates the task-oriented learning approach and is modeled to support project based learning.
The research is proposing a new way of tackling the process of creation of e-learning interactive... more The research is proposing a new way of tackling the process of creation of e-learning interactive environments by integrating and undertaking the software engineering approach based on e-learning outcomes. The main research was focused towards creating an e-learning interactive mathematical system that will be used in the course "Discrete Mathematics" in learning mathematical operation of different types such as system of linear equations, matrices, determinants, functions etc. This gives the student learners additional advantages in learning and solving equations, and perform matrix operations in a shorter time and have a visual representation of it. It is also an opportunity for the student learners to gain computational experience and to check their results with the software ones. In order to assess e-learning effectiveness we have-proposed a methodology called ELUAT (E-learning Usability Attributes Testing) and as measuring instrument the PET (predefined evaluation tas...
Abstract- The focus of the research is on investigating the organization and structure of a list ... more Abstract- The focus of the research is on investigating the organization and structure of a list of data in order to find more efficient algorithmic solution. The aim of the realised experiment was to analyze, compare and measure the efficiency of algorithms for searching, insertion and deletion in a list of elements. An experimental case study is done through implementing the list as: 1) Array Data Structure and as 2) Dynamic Linked List Data Structure and measuring the performance. The contribution of the study is based on the realized experimental case study analyses, its insights and recommendations for improving the efficiency of algorithms for searching, insertion and deletion in a list of elements. The recommendations, and insights gained from the realized measurements are presented and discussed.
Abstract: This paper is occupied with the improvement of three main functions of the preview of i... more Abstract: This paper is occupied with the improvement of three main functions of the preview of information from database in a table form: storage of changes or new entry in the table, delete of records from the table and sorting of information by clicking on the heading of column in the table information review. These improvements were obtained by occurrence coding connected t DBGrid. The accomplishment of these functions is regulated by the way that users of Windows applications accepted it as usual in that businesses, so the regulations of these applications which are programmed in Delphi improved its quality. Very important attribute of this paper is that the coding of algorithms have been done for using its procedures without a change, what creates the modularity of the source code.
– The focus of this research is the development of a practical risk management technique and its ... more – The focus of this research is the development of a practical risk management technique and its assessment. This study systematically tested the correlation between critical activities and critical paths and risk scenario case management applied in project planning since its early beginning up to end. Risk management is critical to success in complex projects but is seldom applied effectively and its integration within software life cycle is missing. Based on the literature review discovered a high rate of ICT projects failure. What were the causes of these expensive and seemingly uncontrollable failures of ICT projects? Despite the review of considerable published literature on the risk management for ICT software projects and their frequent failure did not discover a satisfactory Risk Management framework and model specific to ICT software projects. In order to investigate these issues a research study was realized and as contribution a MARUNA risk management model was created. I...
Abstract. The focus of this research study was the invesitagation of multicollinearity of m-learn... more Abstract. The focus of this research study was the invesitagation of multicollinearity of m-learning and e-learning factors. The investigation also tested the correlation between the variables that served as indicators for analyses of multicollinearity. After the data was colected and analysed used regression equations to measure the statistical significance of the data obtained and their relationship. Tested the level that the regression equation predicted the multicolinearity. Findings are presented and recommendations are provided.
In this study, we investigated the pumping lemma for context-free languages and analyzed some cas... more In this study, we investigated the pumping lemma for context-free languages and analyzed some case studies in terms of their efficiency. Pumping lemmas play an important role in formal language theory. Context-free languages (CFL) is the set of languages that can be defined by context-free grammars. Context-free grammars are used to define programming languages, natural language applications (such as grammar correctors), machine protocols and many others. The case studies are used to simplify the process analyses of the efficiency of pumping lemma for Context-Free Languages. To prove that a Language is Not Context-Free using pumping lemma for CFL, we created a guideline presented in the fourth section that contains a proposed algorithmic procedure. Pumping lemma for CFL is used to show the existence of non-context free languages. Insights and argumentations were provided in the end of the paper.
The focus of the research study was to investigate and find out the benefits of the flipped learn... more The focus of the research study was to investigate and find out the benefits of the flipped learning pedagogy on the student learning in teaching programming Robotics classes. Also, the assessment of whether it has any advantages over the traditional teaching methods in computer sciences. Assessment of learners on their attitudes, motivation, and effectiveness when using flipped classroom compared with traditional classroom has been realized. The research questions investigated are: "What kind of problems can we face when we have robotics classes in the traditional methods?", "If we applied flipped learning method, can we solve these problems?". In order to analyze all this, a case study experiment was realized and insights as well as recommendations are presented.
Mobile learning is novel and there is a lack of research and guidelines on how to design usable m... more Mobile learning is novel and there is a lack of research and guidelines on how to design usable mobile learning applications. The development of mobile learning and its increasing penetration in education, poses new usability challenges and need for design of new types of human- device interactions. Concerning mobile learning as novel approach there is a lack of proposals and guidelines for designing usable mobile learning systems. The research study contribution is the proposed Framework of Usability guidelines for m-learning. The empirical study described here based on experimental case study is the basis for the devised 'usability framework' for m-learning and it can be of great value and help for practioners working in m-Learning.
2015 4th Mediterranean Conference on Embedded Computing (MECO), 2015
The research study is focused on the exploration and analyses of development methodologies of e-l... more The research study is focused on the exploration and analyses of development methodologies of e-learning software and proposes a model and a framework for approaching such development, while applied it on a particular practical application E-Learn SEEU were has been implemented and tested the proposed model as well as evaluated with the users. Analyses of the current methodologies and best practices in e-learning, comparison of e-learning with m-learning as well as analyses of development of e-learning software has been realized. Also developed a software solution to test the proposed model and apply the framework as well as tested and evaluated it with the users using questionnaire. In conclusions insights are provided and recommendations are stated based on the study results realized.
2007 29th International Conference on Information Technology Interfaces, 2007
Abstract The research was undertaken having in consideration two hypothesis. The first hypothesis... more Abstract The research was undertaken having in consideration two hypothesis. The first hypothesis is that integration of virtual learning environment (VLE) and integrated developing environment (IDE) for programming in Java language will contribute in ...
ITI 2008 - 30th International Conference on Information Technology Interfaces, 2008
The objective of this research was to investigate the possibilities of using mobile applications ... more The objective of this research was to investigate the possibilities of using mobile applications and mobile devices in university environment. The research integrates several existing technology adoption models and then for the needs of the research conducted and develop a case study experiment. The objective was to raise the communication level and accessibility, as well as the dissemination of knowledge
2007 29th International Conference on Information Technology Interfaces, 2007
The research is proposing a new way of tackling the process of creation of e-learning interactive... more The research is proposing a new way of tackling the process of creation of e-learning interactive environments by integrating and undertaking the software engineering approach based on e-learning outcomes. The main research was focused towards creating an e-learning interactive mathematical system that will be used in the course "Discrete Mathematics" in learning mathematical operation of different types such as system of linear equations, matrices, determinants, functions etc. This gives the student learners additional advantages in learning and solving equations, and perform matrix operations in a shorter time and have a visual representation of it. It is also an opportunity for the student learners to gain computational experience and to check their results with the software ones. In order to assess e-learning effectiveness we have-proposed a methodology called ELUAT (E-learning Usability Attributes Testing) and as measuring instrument the PET (predefined evaluation tasks) inspection technique. It investigates the task-oriented learning approach and is modeled to support project based learning.
The research is proposing a new way of tackling the process of creation of e-learning interactive... more The research is proposing a new way of tackling the process of creation of e-learning interactive environments by integrating and undertaking the software engineering approach based on e-learning outcomes. The main research was focused towards creating an e-learning interactive mathematical system that will be used in the course "Discrete Mathematics" in learning mathematical operation of different types such as system of linear equations, matrices, determinants, functions etc. This gives the student learners additional advantages in learning and solving equations, and perform matrix operations in a shorter time and have a visual representation of it. It is also an opportunity for the student learners to gain computational experience and to check their results with the software ones. In order to assess e-learning effectiveness we have-proposed a methodology called ELUAT (E-learning Usability Attributes Testing) and as measuring instrument the PET (predefined evaluation tas...
Abstract- The focus of the research is on investigating the organization and structure of a list ... more Abstract- The focus of the research is on investigating the organization and structure of a list of data in order to find more efficient algorithmic solution. The aim of the realised experiment was to analyze, compare and measure the efficiency of algorithms for searching, insertion and deletion in a list of elements. An experimental case study is done through implementing the list as: 1) Array Data Structure and as 2) Dynamic Linked List Data Structure and measuring the performance. The contribution of the study is based on the realized experimental case study analyses, its insights and recommendations for improving the efficiency of algorithms for searching, insertion and deletion in a list of elements. The recommendations, and insights gained from the realized measurements are presented and discussed.
Abstract: This paper is occupied with the improvement of three main functions of the preview of i... more Abstract: This paper is occupied with the improvement of three main functions of the preview of information from database in a table form: storage of changes or new entry in the table, delete of records from the table and sorting of information by clicking on the heading of column in the table information review. These improvements were obtained by occurrence coding connected t DBGrid. The accomplishment of these functions is regulated by the way that users of Windows applications accepted it as usual in that businesses, so the regulations of these applications which are programmed in Delphi improved its quality. Very important attribute of this paper is that the coding of algorithms have been done for using its procedures without a change, what creates the modularity of the source code.
– The focus of this research is the development of a practical risk management technique and its ... more – The focus of this research is the development of a practical risk management technique and its assessment. This study systematically tested the correlation between critical activities and critical paths and risk scenario case management applied in project planning since its early beginning up to end. Risk management is critical to success in complex projects but is seldom applied effectively and its integration within software life cycle is missing. Based on the literature review discovered a high rate of ICT projects failure. What were the causes of these expensive and seemingly uncontrollable failures of ICT projects? Despite the review of considerable published literature on the risk management for ICT software projects and their frequent failure did not discover a satisfactory Risk Management framework and model specific to ICT software projects. In order to investigate these issues a research study was realized and as contribution a MARUNA risk management model was created. I...
Abstract. The focus of this research study was the invesitagation of multicollinearity of m-learn... more Abstract. The focus of this research study was the invesitagation of multicollinearity of m-learning and e-learning factors. The investigation also tested the correlation between the variables that served as indicators for analyses of multicollinearity. After the data was colected and analysed used regression equations to measure the statistical significance of the data obtained and their relationship. Tested the level that the regression equation predicted the multicolinearity. Findings are presented and recommendations are provided.
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Papers by Bekim Fetaji