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Modelling the Public Sector Information through CIDOC Conceptual Reference Model 

Μπουντούρη, Λίνα; Παπαθεοδώρου, Χρήστος; Γεργατσούλης, Μανώλης; Gergatsoulis, Manolis; Bountouri, Lina; Papatheodorou, Christos (2010)
Nowadays, due to the growing development of eGovernment information systems, there is an increasing need to handle Public Sector Information (PSI) in a homogeneous way. Ontologies are currently a powerful tool to act as ...
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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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Integrating Dublin Core metadata for cultural heritage collections using ontologies 

Κακάλη, Κωνσταντία; Λουρδή, Ειρήνη; Στασινοπούλου, Θωμαΐς; Μπουντούρη, Λίνα; Παπαθεοδώρου, Χρήστος; Doerr, Martin; Γεργατσούλης, Μανώλης; 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 ...
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A metadata application profile for collection-level description of digital folklore resources 

Λουρδή, Ειρήνη; Παπαθεοδώρου, Χρήστος; Lourdi, Eirini; Papatheodorou, Christos (2004)
The preservation and representation of folklore collections is a basic priority for every country because they are valuable for studying the customs and the tradition of specific groups of people and places. However, for ...
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Mopseus - A digital library management system focused on preservation 

Γαβρίλης, Δημήτρης; Παπαθεοδώρου, Χρήστος; Κωνσταντόπουλος, Πάνος; Αγγελής, Σταύρος; Gavrilis, Dimitris; Constantopoulos, Panos; Angelis, Stavros; Papatheodorou, Christos (2010)
This paper presents Mopseus, a Fedora-commons based digital repository that focuses on preservation. An overview of the general architecture of the system is presented along with some more in-depth details of its semantic ...
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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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Ontology-Based Metadata Integration in the Cultural Heritage Domain 

Στασινοπούλου, Θωμαΐς; Μπουντούρη, Λίνα; Κακάλη, Κωνσταντία; Παπαθεοδώρου, Χρήστος; Λουρδή, Ειρήνη; Γεργατσούλης, Μανώλης; Doerr, Martin; Stasinopoulou, Thomais; Kakali, Constantia; Gergatsoulis, Manolis; Lourdi, Eirini; Bountouri, Lina; Papatheodorou, Christos (2007)
In this paper, we propose an ontology-based metadata integration methodology for the cultural heritage domain. The proposed real - world approach considers an integration architecture in which CIDOC/CRM ontology acts as a ...
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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 ...
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Query Transformation in a CIDOC CRM Based Cultural Metadata Integration Environment 

Γεργατσούλης, Μανώλης; Γαϊτάνου, Πανωραία; Μπουντούρη, Λίνα; Παπαθεοδώρου, Χρήστος; Gergatsoulis, Manolis; Gaitanou, Panorea; Bountouri, Lina; Papatheodorou, Christos (2010)
The wide use of a number of cultural heritage metadata schemas imposes the development of new interoperability techniques that facilitate unified access to cultural resources. In this paper, we focus on the ontology based ...
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Introduction to the focused issue on the 17th International Conference on Theory and Practice of Digital Libraries (TPDL 2013) 

Παπαθεοδώρου, Χρήστος; Aalberg, Trond; Papatheodorou, Christos (2014)
An introduction is presented in which the editor discusses various reports within the issue on topics including document structure analysis of digital scientific articles, the use of Internet archive, and sustainability ...
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AuthorPapatheodorou, Christos (63)
Παπαθεοδώρου, Χρήστος (56)
Tsakonas, Giannis (22)Τσάκωνας, Γιάννης (18)Sfakakis, Michalis (11)Papachristopoulos, Leonidas (10)Παπαθεοδώρου, Χρήστος (9)Bountouri, Lina (7)Kakali, Constantia (7)Κακάλη, Κωνσταντία (7)... View MoreSubjectInformation treatment for information services, Information functions and techniques, Data and metadata structures (18)Διαχείριση υπηρεσιών, λειτουργιών και τεχνικών πληροφόρησης, Δομές δεδομένων και μεταδεδομένων (18)Libraries as physical collections (16)Βιβλιοθήκες ως φυσικές συλλογές (16)Digital library evaluation (8)Metadata Interoperability (8)Digital library (7)Evaluation (7)Ontologies (5)Τεχνολογίες πληροφόρησης και τεχνολογίες βιβλιοθηκών (5)... View MoreDate Issued2010 - 2017 (34)2000 - 2009 (30)1992 - 1999 (1)

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