Magnisalis I. received the BSc degree in mathematics from Aristotle University ofThessaloniki, Greece, and the MSc degree in business systems analysis and design from theCITY University of London. He holds a PHD in the multi-disciplinary filed of InformationScience and Educational technologies (June 2016, Aristotle University of Thessaloniki,Greece). His research interests include adaptive and intelligent systems for collaborativelearning. He is a software engineer working since 1999 and has cooperated with variouscompanies in Greece and Worldwide (e.g. INTRACOM, ERICSSON, SAP). He hasexperience in a variety of IT systems (CRM, Document Management, HR, Sales Operations,E-learning, Web-conference etc.). For the last 13 years, he has been working at the GreekLottery Industry
International Journal of Information Systems in the Service Sector, 2022
This research revealed the importance of public service web portals for an e-government informati... more This research revealed the importance of public service web portals for an e-government information system. An e-government portal is interacting with its administrators, citizens, businesses and other governments helping them increase their operations performance. The authors have developed, modeled, formulated and compared an efficient assessment framework for e-government portals. In order to accomplish such task many quantitative factors and indicators were taken under consideration; also, other frameworks have been studied and compared. The authors focused on the web portals services quantity that the interested parties should use, in order to create an well designed public services’ web portal. This research provides a framework model to evaluate the basic common digital public services that a government offers to its interactive stakeholders, so that all other countries across the world can predefine weaknesses and strengths, improve existing or formulating new e-services. The importance of the assessment framework model is thoroughly explained through the results.
ABSTRACT In this article we present a 3-layer architecture (MAPIS3) that facilitates the integrat... more ABSTRACT In this article we present a 3-layer architecture (MAPIS3) that facilitates the integration of adaptive characteristics in an IMS-LD based computer-supported collaborative learning scenario (CSCL script), by making use of external and independent software components. The proposed architecture introduces a mediator component (MC) as a key element which mediates the communication of IMS-LD based representations (Learning Designs) with external services (e.g. a forum in a VLE, an agent or any software component that provides a specific functionality). Overall, the MAPIS3 architecture facilitates managing the complex task of controlling learning and data flow among these external services, through the MC and towards the IMS-LD module, which in turn acts as the orchestrator of the whole CSCL script. This work presents an example scenario, as a proof of concept, analyzing the architecture and demonstrating the flexibility of architecture implementation. In this scenario IMS-LD based modeling and Copper core engine are used to implement adaptations by setting IMS-LD properties depending on input from three external tools: a) a Moodle questionnaire b) a group formation tool and c) a Moodle forum tool.
Abstract In this article we present an architecture for the integration of external and independe... more Abstract In this article we present an architecture for the integration of external and independent software components into IMS-LD based courses that cater for adaptivity. The architecture allows combining existing research on explicit representations of ...
... Also, Baghaei et al., [23] developed a collaboration system with an adaptive support ... logi... more ... Also, Baghaei et al., [23] developed a collaboration system with an adaptive support ... logic can reside at a separate software component (outside IMS-LD mani-fest) and ... Thus, what differentiates the adaptation pattern approach from simply introducing hard-coded possibilities ...
International Journal of Information Systems in the Service Sector, 2022
This research revealed the importance of public service web portals for an e-government informati... more This research revealed the importance of public service web portals for an e-government information system. An e-government portal is interacting with its administrators, citizens, businesses and other governments helping them increase their operations performance. The authors have developed, modeled, formulated and compared an efficient assessment framework for e-government portals. In order to accomplish such task many quantitative factors and indicators were taken under consideration; also, other frameworks have been studied and compared. The authors focused on the web portals services quantity that the interested parties should use, in order to create an well designed public services’ web portal. This research provides a framework model to evaluate the basic common digital public services that a government offers to its interactive stakeholders, so that all other countries across the world can predefine weaknesses and strengths, improve existing or formulating new e-services. The importance of the assessment framework model is thoroughly explained through the results.
ABSTRACT In this article we present a 3-layer architecture (MAPIS3) that facilitates the integrat... more ABSTRACT In this article we present a 3-layer architecture (MAPIS3) that facilitates the integration of adaptive characteristics in an IMS-LD based computer-supported collaborative learning scenario (CSCL script), by making use of external and independent software components. The proposed architecture introduces a mediator component (MC) as a key element which mediates the communication of IMS-LD based representations (Learning Designs) with external services (e.g. a forum in a VLE, an agent or any software component that provides a specific functionality). Overall, the MAPIS3 architecture facilitates managing the complex task of controlling learning and data flow among these external services, through the MC and towards the IMS-LD module, which in turn acts as the orchestrator of the whole CSCL script. This work presents an example scenario, as a proof of concept, analyzing the architecture and demonstrating the flexibility of architecture implementation. In this scenario IMS-LD based modeling and Copper core engine are used to implement adaptations by setting IMS-LD properties depending on input from three external tools: a) a Moodle questionnaire b) a group formation tool and c) a Moodle forum tool.
Abstract In this article we present an architecture for the integration of external and independe... more Abstract In this article we present an architecture for the integration of external and independent software components into IMS-LD based courses that cater for adaptivity. The architecture allows combining existing research on explicit representations of ...
... Also, Baghaei et al., [23] developed a collaboration system with an adaptive support ... logi... more ... Also, Baghaei et al., [23] developed a collaboration system with an adaptive support ... logic can reside at a separate software component (outside IMS-LD mani-fest) and ... Thus, what differentiates the adaptation pattern approach from simply introducing hard-coded possibilities ...
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