Now showing items 1-20 of 33

    • Charting the Digital Library Evaluation Domain with a Semantically Enhanced Mining Methodology 

      Παπαθεοδώρου, Χρήστος; Τσάκωνας, Γιάννης; Σφακάκης, Μιχάλης; Παπαχριστόπουλος, Λεωνίδας; Καζαδέης, Γιάννης; Αφιοντζή, Ελένη; Afiontzi, Eleni; Kazadeis, Giannis; Papachristopoulos, Leonidas; Sfakakis, Michalis; Tsakonas, Giannis; Papatheodorou, Christos (2013)
      The digital library evaluation field has an evolving nature and it is characterized by a noteworthy proclivity to enfold various methodological orientations. Given the fact that the scientific literature in the specific ...
    • Could social tags enrich the library subject index? 

      Κακάλη, Κωνσταντία; Παπαθεοδώρου, Χρήστος; Kakali, Constantia; Papatheodorou, Christos (2010)
      Social tagging aims to generate folksonomies through the users’ collaboration and activation. This paper is motivated by the trend of several libraries to adopt social tagging functionalities and presents a tag analysis ...
    • 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 ...
    • Designing interoperable museum information systems 

      Γαβρίλης, Δημήτρης; Τσάκωνας, Γιάννης; Παπαθεοδώρου, Χρήστος; Gavrilis, Dimitris; Tsakonas, Giannis; Papatheodorou, Christos (2008)
      Museum collections are characterized by heterogeneity, since they usually host a plethora of objects of categories, while each of them requires different description policies and metadata standards. Moreover the museum ...
    • Developing a Formal Model for Mind Maps 

      Σιώχος, Βασίλειος; Παπαθεοδώρου, Χρήστος; Papatheodorou, Christos; Siochos, Vasilis (2011)
      Mind map is a graphical technique, which is used to represent words, concepts, tasks or other connected items or arranged around central topic or idea. Mind maps are widely used, therefore exist plenty of software programs ...
    • Discovering the Topical Evolution of the Digital Library Evaluation Community 

      Παπαθεοδώρου, Χρήστος; Παπαχριστόπουλος, Λεωνίδας; Κλειδης, Νικος; Σφακάκης, Μιχάλης; Τσάκωνας, Γιάννης; Papachristopoulos, Leonidas; Kleidis, Nikos; Sfakakis, Michalis; Tsakonas, Giannis; Papatheodorou, Christos (2015)
      The successful management of textual information is a rising challenge for all the researchers’ communities, in order firstly to assess its current and previous statuses and secondly to enrich the level of their metadata ...
    • 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 ...
    • The exploitation of social tagging in libraries 

      Κακάλη, Κωνσταντία; Παπαθεοδώρου, Χρήστος; Kakali, Constantia; Papatheodorou, Christos (2011)
      Nowadays, many libraries have developed social tagging services, after the considerable use of social tagging and deployment as key components of Web 2.0. Another set of libraries have enriched the search and indexing ...
    • Exploiting network analysis to investigate topic dynamics in the digital library evaluation domain 

      Παπαχριστόπουλος, Λεωνίδας; Σφακάκης, Μιχάλης; Κλειδης, Νικος; Τσάκωνας, Γιάννης; Παπαθεοδώρου, Χρήστος; Papachristopoulos, Leonidas; Sfakakis, Michalis; Kleidis, Nikos; Tsakonas, Giannis; Papatheodorou, Christos (2016)
      The multidimensional nature of digital libraries evaluation domain and the amount of scientific production published on the field hinders and disorientates the interested researchers who contemplate to focus on the specific ...
    • An exploration of the research trends in the digital library evaluation domain 

      Τσάκωνας, Γιάννης; Μητρέλης, Άγγελος; Παπαχριστόπουλος, Λεωνίδας; Παπαθεοδώρου, Χρήστος; Tsakonas, Giannis; Mitrelis, Angelos; Papachristopoulos, Leonidas; Papatheodorou, Christos (2012)
      Evaluation is a vital research area in the digital library domain, demonstrating a growing literature in conference and journal papers. In this poster we present the research trends that governed the field within the decade ...
    • Exploring perspectives on the evaluation of digital libraries 

      Τσάκωνας, Γιάννης; Παπαθεοδώρου, Χρήστος; Tsakonas, Giannis; Papatheodorou, Christos (2013-06-12)
    • Integrating Dublin Core metadata for cultural heritage collections using ontologies 

      Κακάλη, Κωνσταντία; Λουρδή, Ειρήνη; Στασινοπούλου, Θωμαΐς; Μπουντούρη, Λίνα; Παπαθεοδώρου, Χρήστος; Γεργατσούλης, Μανώλης; Doerr, Martin; Kakali, Constantia; Stasinopoulou, Thomais; Gergatsoulis, Manolis; Lourdi, Eirini; Bountouri, Lina; Papatheodorou, Christos (2007)
      Metadata interoperability is an active research area, especially for cultural heritage collections, which consist of heterogeneous objects described by a variety of metadata schemas. In this paper we propose an ontology-based ...
    • Mapping the Hierarchy of EAD to VRA Core 4.0 Through CIDOC CRM 

      Παπαθεοδώρου, Χρήστος; Γεργατσούλης, Μανώλης; Μπουντούρη, Λίνα; Σπανουδάκης, Δημήτριος; Γαϊτάνου, Πανωραία; Gaitanou, Panorea; Gergatsoulis, Manolis; Spanoudakis, Dimitrios; Bountouri, Lina; Papatheodorou, Christos (2016)
      Metadata interoperability requires the development of mappings and crosswalks between different schemas. Crosswalks development is a laborious and complex task especially when metadata of compound objects include hierarchical ...
    • MORe: a Micro-service Oriented Aggregator 

      Γαβρίλης, Δημήτρης; Νομικός, Βαγγέλης; Κραββαρίτης, Κωνσταντίνος; Αγγελής, Σταύρος; Παπαθεοδώρου, Χρήστος; Κωνσταντόπουλος, Πάνος; Gavrilis, Dimitris; Nomikos, Vangelis; Kravvaritis, Konstantinos; Angelis, Stavros; Papatheodorou, Christos; Constantopoulos, Panos (2016)
      Metadata aggregation is a task increasingly encountered in many projects involving data repositories. The small number of specialized software for this task indicates that in most cases customized software is used to ...
    • The “Nomenclature of Multidimensionality” in the Digital Libraries Evaluation Domain 

      Παπαχριστόπουλος, Λεωνίδας; Τσάκωνας, Γιάννης; Σφακάκης, Μιχάλης; Κλειδης, Νικος; Παπαθεοδώρου, Χρήστος; Papachristopoulos, Leonidas; Tsakonas, Giannis; Sfakakis, Michalis; Kleidis, Nikos; Papatheodorou, Christos (2016)
      Digital libraries evaluation is characterised as an interdisciplinary and multidisciplinary domain posing a set of challenges to the research communities that intend to utilise and assess criteria, methods and tools. The ...
    • Preserving Bibliographic Relationships in Mappings from FRBR to BIBFRAME 2.0 

      Papatheodorou, Christos; Zapounidou, Sofia; Sfakakis, Michalis (2017)
      In the environment of the World Wide Web large volumes of library data have been published following different conceptual models. The navigation through these volumes and the data interlinking require the development of ...
    • 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 ...
    • Ανάπτυξη ψηφιακών συλλογών λαογραφίας 

      Λουρδή, Ειρήνη; Παπαθεοδώρου, Χρήστος; Lourdi, Eirini; Papatheodorou, Christos (ΤΕΙ Σερρών, 2003)
      Οι λαογραφικές συλλογές αποτελούν πολύτιμη πηγή μελέτης, εξερεύνησης και αξιολόγησης των εθνικών στερεοτύπων των διαφόρων διαμερισμάτων μιας χώρας, δεδομένου ότι στις συλλογές είναι καταχωρημένα ανόθευτα και πηγαία τα ...
    • Ανίχνευση απαιτήσεων χρηστών για υπηρεσίες ψηφιακών βιβλιοθηκών μέσα από ποιοτικές μεθοδολογικές προσεγγίσεις 

      Μητρέλης, Άγγελος; Παπαχριστόπουλος, Λεωνίδας; Τσάκωνας, Γιάννης; Παπαθεοδώρου, Χρήστος; Papatheodorou, Christos; Papachristopoulos, Leonidas; Tsakonas, Giannis; Mitrelis, Angelos (Πανεπιστήμιο Ιωαννίνων, 2008)
      Οι ψηφιακές βιβλιοθήκες αποτελούν συστήματα που υλοποιούν υπηρεσίες πληροφόρησης και υποστηρίζουν καθημερινές πρακτικές και ζωτικές λειτουργίες κοινοτήτων όπως η ακαδημαϊκή και η ερευνητική, ενώ η συμβολή των ακαδημαϊκών ...
    • Βιβλιοθήκες: ενα ταξίδι από την πληροφορία στη γνώση 

      Παπαθεοδώρου, Χρήστος; Papatheodorou, Christos (Βιβλιοθήκη Ιδρύματος Ευγενίδου, 2006)