Now showing items 202-221 of 2236

    • Europeana: opening up access to our cultural heritage 

      Purday, Jonathan (Future library, 2010)
      Europeana opens up access to three elements of our digitised cultural heritage: the code, the data and the content. Our code base is open source, so the developer community can refine and re-use it to develop aggregation ...
    • Evaluating the NTUA institutional repository 

      Κουλούρης, Αλέξανδρος; Κόκκινος, Διονύσης; Αναγνωστόπουλος, Άγγελος; Ζιδρόπουλος, Σπηλιοπαναγιώτης; Anagnostopoulos, Angelos; Koulouris, Alexandros; Zidropoulos, Spilios; Kokkinos, Dionysis (2008)
      The National Technical University of Athens (NTUA), through its Central Library, offers an Institutional Repository (IR) and ETD submission service, currently operating in a pilot testing period. The main objectives of ...
    • Evaluation in Context 

      Kamps, Jaap; Lalmas, Mounia; Larsen, Birger (2009)
      All search happens in a particular context—such as the particular collection of a digital library, its associated search tasks, and its associated users. Information retrieval researchers usually agree on the importance ...
    • Evaluation Insights to Key Processes of Digital Repositories 

      Κουμούτσος, Κωνσταντίνος; Μητρέλης, Άγγελος; Τσάκωνας, Γιάννης; Mitrelis, Angelos; Tsakonas, Giannis; Koumoutsos, Konstantinos (2010)
      Digital repositories are considered essential information tools for scholarly communication. Their acceptability and extensive use by communities and institutions, as well as the users’ commitment in self-archiving, highlight ...
    • An evaluation of the use of subject based information gateways: case study ADAM 

      Μονόπωλη, Μαρία; Nicholas, David; Monopoli, Maria (Εθνικό Μετσόβιο Πολυτεχνίο, 2000)
      Nowadays, end-users have quick and direct access to a massive amount of information available on the net. However, this information is unorganised expecting users to be able to identify and evaluate it in accordance with ...
    • Ex Libris integrated and consortia solutions 

      Ainy, Ori (Πανεπιστήμιο Πειραιώς, 2007)
    • eXaMpLe: αξιοποιώντας την τεχνολογία XML στη διαχείριση της πληροφορίας 

      Μπουντούρη, Λίνα; Σφακάκης, Μιχάλης; Τσόκας, Νικόλαος; Bountouri, Lina; Sfakakis, Michalis; Tsokas, Nikolaos (Ιόνιο Πανεπιστήμιο, 2004)
      Οι σύγχρονες τάσεις στον τομέα των τεχνολογιών πληροφόρησης επηρεάζουν τους φορείς που παράγουν και διαχειρίζονται την πληροφορία αναφορικά με τα πρότυπα που χρησιμοποιούν και τα εργαλεία διαχείρισής τους. Η Επεκτάσιμη ...
    • Expanding Perspectives on Open Science: communities, cultures and diversity in concepts and practices 

      Harding, Rachel J; Neylon, Cameron; Hillyer, Rebecca (etc.) (IOS Press, 2017)
    • 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 individual users and user groups interaction features: methodology and infrastructure design 

      Di Buccio, Emanuele; Melucci, Massimo (2009)
      The user may be a source of evidence for supporting infor- mation access through Digital Library (DL) systems. In particular, the features gathered while monitoring the interaction between the user and a DL system can be ...
    • 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 ...
    • Exploiting the Search Culture Modulated by the Documentation Retrieval Applications 

      Καρανικόλας, Νικήτας Ν.; Σκουρλάς, Χρίστος; Karanikolas, Nikitas N.; Skourlas, Christos (2011)
      Users Interaction with various wellestablished tools of documentation retrieval and the influence from each tool to the other ones have contributed in the creation of some search culture which is shared between the design ...
    • 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 ...
    • Exploratory Web Searching with Dynamic Taxonomies and Results Clustering 

      Παπαδάκος, Παναγιώτης; Κοπιδάκη, Στέλλα; Τζίτζικας, Ιωάννης; Αρμενατζόγλου, Νίκος; Tzitzikas, Yannis; Armenatzoglou, Nikos; Kopidaki, Stella; Papadakos, Panagiotis (2009)
      This paper proposes exploiting both explicit and mined metadata for enriching Web searching with exploration services. On-line results clustering is useful for providing users with overviews of the results and thus allowing ...
    • Exploratory Web Searching with Dynamic Taxonomies, Results Clustering and Visualization 

      Παπαδάκος, Παναγιώτης; Papadakos, Panagiotis (2009)
      The general objective of this dissertation is to elaborate on methods and techniques for exploring and progressively refining large volumes of heterogeneous information, through the provision of appropriate models of ...
    • Exploring perspectives on the evaluation of digital libraries 

      Τσάκωνας, Γιάννης; Παπαθεοδώρου, Χρήστος; Tsakonas, Giannis; Papatheodorou, Christos (2013-06-12)
    • Extending Convergence and Divergence in Cultural Memory Institutions: the Old Slave Lodge in the New South Africa 

      Dick, Archie L. (2011)
      This paper discusses collaborative knowledge creation by means of a digital cultural heritage project. Using the concepts of production and consumption, the paper proposes their usefulness to extend convergence and divergence ...
    • An Extensive Experimental Study on the Cluster-based Reference Set Reduction for Speeding-up the k-NN Classifier 

      Δέρβος, Δημήτρης; Ευαγγελίδης, Γεώργιος; Ουγιάρογλου, Στέφανος; Dervos, Dimitris; Evangelidis, Georgios; Ougiaroglou, Stefanos (2011)
      The k-Nearest Neighbor (k-NN) classification algorithm is one of the most widely-used lazy classifiers because of its simplicity and ease of implementation. It is considered to be an effective classifier and has many ...
    • Facebook & Ελληνικές Ακαδημαϊκές Βιβλιοθήκες: μια χρηστοκεντρική προσέγγιση 

      Καραγιώργου, Κατερίνα; Βασιλακάκη, Ευγενία; Karagiorgou, Katerina; Vasilakaki, Evgenia (Πανεπιστήμιο Πειραιά, 2012)
      Η παρούσα έρευνα στοχεύει στη διερεύνηση της αλληλεπίδρασης των χρηστών με τις προσωπικές ιστοσελίδες (profiles) των ελληνικών ακαδημαϊκών βιβλιοθηκών σε κοινωνικά δίκτυα. Ειδικότερα, διερευνά τη χρήση του κοινωνικού δικτύου ...
    • Facilitating Open Science for European Research: the FOSTER project 

      Rodrigues, Eloy (Eθνικό Κέντρο Τεκμηρίωσης, 2013)