Miltiadis Demetrios Lytras

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The concept of learning object has become a central notion of the majority of current approaches to e-learning that focus on reusability and automation. Learning object metadata can be considered a driver for mediated resource location, thus fostering the development of digital repositories and intermediaries. Such entities are aimed to collect, store and(More)
The e-learning industry in recent years faced a tremendous development. The technological capabilities of modern tool-sets expand from off-line to on-line solutions covering a wide spread of learning needs (Close et al, 2000), (Ruttenber et al). Nevertheless the requirements of modern business units seem to diversify from training seminars to corporate(More)
<lb>Knowledge Representations issues take on special significance in the light of development of the novel Web’s<lb>reality that involves the Semantic Web, GRID, P2P and other today’s ITs. In contrast to the previous IT<lb>evolution’s stages, the recent one utilizes ontology as separated resource. An elaborate knowledge<lb>representation approach implies an(More)
Data Mart is emerging as one of the hottest areas of growth in global business and the critical components and tool for business intelligence. A data mart is a local data warehouse used for storing business oriented information for future analysis and decision-making. In business scenarios, where some of the data are fuzzy, it may be effective to construct(More)
The PhD Thesis is concentrating in the convergence of knowledge management and technology enhanced learning towards the effectiveness in the design and exploitation of learning content. The main emphasis is paid to the modelling of the learning content development process and through ontological considerations the thesis contributes in theory and practice(More)
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