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Analysing and evaluating usefulness and usability in electronic information services 

Τσάκωνας, Γιάννης; Παπαθεοδώρου, Χρήστος; Tsakonas, Giannis; Papatheodorou, Christos (2006)
Digital libraries, e-journal platforms, portals, e-prints and other web-based information systems provide services supporting users to perform intense work tasks that require complex interaction activities. The main ...
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Enforcement of information seeking behavior through digital library services 

Παπαχριστόπουλος, Λεωνίδας; Τσάκωνας, Γιάννης; Παπαθεοδώρου, Χρήστος; Tsakonas, Giannis; Papatheodorou, Christos; Papachristopoulos, Leonidas (2008)
Digital library are complex information systems, comprised by core and value added services. The current study attempts to collect through a qualitative approach users’ opinions about the usage, usefulness and usability ...
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Using qualitative research methods for the improvement of collaborative information searching tools design 

Μητρέλης, Άγγελος; Τσάκωνας, Γιάννης; Παπαθεοδώρου, Χρήστος; Mitrelis, Angelos; Tsakonas, Giannis; Papatheodorou, Christos (2008)
Regarding the change of information seeking to a collaborative activity, DLs as dynamic information systems, have to adopt collaboration searching tools. This study investigates the degree of collaboration in information ...
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Critical constructs of digital library interaction 

Τσάκωνας, Γιάννης; Παπαθεοδώρου, Χρήστος; Tsakonas, Giannis; Papatheodorou, Christos (2007)
The perception of fundamental dimensions of digital library (DL) interaction requires the deep exploration of interactive events. Interaction in DLs depends to a great degree on the content they provide. The present study ...
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Assessing use intention and usability of mobile devices in a hybrid environment 

Παπαθεοδώρου, Χρήστος; Βερονίκης, Σπύρος; Τσάκωνας, Γιάννης; Veronikis, Spyros; Tsakonas, Giannis; Papatheodorou, Christos (2011)
During the last decades many information providers, such as libraries, have been collecting, organizing and delivering information in both print and digital format, forming a hybrid information environment. However, ...
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Mining digital library evaluation patterns using a domain ontology 

Παπαθεοδώρου, Χρήστος; Μητρέλης, Άγγελος; Παπαχριστόπουλος, Λεωνίδας; Σφακάκης, Μιχάλης; Τσάκωνας, Γιάννης; Mitrelis, Angelos; Papatheodorou, Christos; Papachristopoulos, Leonidas; Tsakonas, Giannis; Sfakakis, Michalis (2012)
Scientific literature is vast and therefore the researchers need knowledge organization systems to index, semantically annotate and correlate their bibliographic sources. Additionally they need methods and tools to discover ...
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An experimental framework for comparative digital library evaluation: The logging scheme 

Καπιδάκης, Σαράντος; Klas, Claus-Peter; Fuhr, Norbert; Kriewel, S.; Albrechtsen, Hanne; Παπαθεοδώρου, Χρήστος; Τσάκωνας, Γιάννης; Hansen, Preben; Kovács, László; Micsik, A.; Jacob, E.; Kapidakis, Sarantos; Tsakonas, Giannis; Papatheodorou, Christos (2006)
Evaluation of digital libraries assesses their effectiveness, quality and overall impact. In this paper we present a novel, multi-level logging framework that will provide complete coverage of the different aspects of DL ...
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A logging scheme for comparative digital library evaluation 

Καπιδάκης, Σαράντος; Klas, Claus-Peter; Albrechtsen, Hanne; Fuhr, Norbert; Hansen, Preben; Kovács, László; Kriewel, S.; Micsik, András; Παπαθεοδώρου, Χρήστος; Τσάκωνας, Γιάννης; Jacob, E.; Kapidakis, Sarantos; Tsakonas, Giannis; Papatheodorou, Christos (2006)
Evaluation of digital libraries assesses their effectiveness, quality and overall impact. To facilitate the comparison of different evaluations and to support the re-use of evaluation data, we are proposing a new logging ...
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An Ontological Representation of the Digital Library Evaluation Domain 

Παπαθεοδώρου, Χρήστος; Τσάκωνας, Γιάννης; Papatheodorou, Christos; Tsakonas, Giannis (2011)
Digital library evaluation is a complex field, as complex as the phenomena it studies. The interest of the digital library society still remains vibrant after all these years of solidification, as these systems have entered ...
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Exploring perspectives on the evaluation of digital libraries 

Τσάκωνας, Γιάννης; Παπαθεοδώρου, Χρήστος; Tsakonas, Giannis; Papatheodorou, Christos (2013-06-12)
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AuthorPapatheodorou, Christos (22)Tsakonas, Giannis (22)
Παπαθεοδώρου, Χρήστος (18)
Τσάκωνας, Γιάννης (18)
Papachristopoulos, Leonidas (10)Sfakakis, Michalis (6)Mitrelis, Angelos (5)Μητρέλης, Άγγελος (5)Παπαθεοδώρου, Χρήστος (5)Παπαχριστόπουλος, Λεωνίδας (5)... View MoreSubjectLibraries as physical collections (12)Βιβλιοθήκες ως φυσικές συλλογές (12)Digital library evaluation (8)Digital library (4)Evaluation (4)Information use and sociology of information, User interfaces, usability (4)Usability (4)Ontologies (3)Χρήση της πλήροφορίας και κοινωνιολογία της πληροφορήσης, Διεπιφάνειες χρηστών, χρηστικότητα (3)Digital library services (2)... View MoreDate Issued2010 - 2017 (11)2002 - 2009 (12)

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