Πλοήγηση Επιστημονικές Δημοσιεύσεις ανά Συγγραφέα "Fragidis, Garyfallos"

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Πλοήγηση Επιστημονικές Δημοσιεύσεις ανά Συγγραφέα "Fragidis, Garyfallos"

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  • Analyzing value co-creation in service systems: contribution from GORE 
    Fragidis, Garyfallos; Tarabanis, Konstantinos (2011-03)
    Service systems are characterized mostly by the co-creation of value in the interactions between service providers and customers. In this paper we examine the possibility to use GORE methodologies and techniques for the ...
  • Exploiting Concept Mapping in a Semantic Web Environment 
    Giouvanakis, Thanasis; Fragidis, Garyfallos; Kehris, Eyaggelos; Samaras, Haido (2005)
    Ontologies provide a formal representation of a conceptualization of a specific domain. This paper proposes an easy and natural way to create ontologies through concept mapping. We also present the well-grounded theoretical ...
  • myCourse: an educational content management platform with social networking characteristics 
    Giouvanakis, Thanasis; Fragidis, Garyfallos; Ignatiadis, Ioannis; Koumpis, Adamantios (2010)
    We adopt the direction towards new educational and pedagogic paradigms, where learning is a process of emergence and co-evolution of the individual, the social group and the wider society. In this direction, Service-Oriented ...
  • Three application scenarios for use in the myCourse educational environment 
    Giouvanakis, Thanasis; Fragidis, Garyfallos (2011-03-18)
    In order for a user to develop rich and valid knowledge structures, not only is considerable predefined content required, but other equally important types of knowledge as well. In other words, to display real understanding ...
  • Towards an ontological foundation of service dominant logic 
    Fragidis, Garyfallos; Tarabanis, Konstantinos (2011-02)
    The development of service science requires an appropriate theoretical foundation; S-D logic has been proposed as a candidate. Nevertheless, the application of the principles of S-D logic in service science suffers from ...