Browsing Βιβλιοθηκονομία και Επιστήμη της Πληροφόρησης / Library and Information Science by Author "Institute of Information Science and Technology (ISTI) of the Italian National Research Council (CNR) of Pisa in cooperation with the DELOS Association"

Now showing items 1-11 of 11

    • Building Europeana v1.0: towards a Large-Scale Content Ingestion 

      Verleyen, Julie (2009)
      Europeana version 1.0 is an EU project that will develop a fully operational Europeana website. This will allow users to access over 10 million digital items from Europe’s rich cultural and scientific heritage by 2010. This ...

    • Enabling Content-Based Image Retrieval in Very Large Digital Libraries 

      Bolettieri, Paolo; Esuli, Andrea; Falchi, Fabrizio; Lucchese, Claudio; Perego, Raffaele; Rabitti, Fausto (2009)
      Enabling e ective and e cient Content-Based Image Re- trieval (CBIR) on Very Large Digital Libraries (VLDLs), is today an important research issue. While there exist well-known approaches for information retrieval on textual ...

    • 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 ...

    • Improving Query Results with Automatic Duplicate Detection 

      Astrova, Irina (2009)
      Ontology-based data integration poses significant challenges. One is that an ontology used as a global reference model during the ontology-based data integration can contain duplicated attributes, which can easily lead ...

    • Improving Similarity Search in Face-Images Data 

      Chambel, Pedro; Barbosa, Fernanda (2009)
      Similarity search involves finding all the face-images in a database, which are similar to a desired face-image, based on some distance measure. Comparing the desired face-image to all the face-images in a large dataset ...

    • Integrating Multi-dimensional Information Spaces 

      Σαΐδης, Κώστας; Δελής, Άλεξ; Saidis, Kostas; Delis, Alex (2009)

    • Maintaining object authenticity in very large digital libraries 

      Grace, Stephen; Hedges, Mark; Knight, Gareth; Rajbhandari, Shrija; Blanke, Tobias (2009)
      Digital libraries are increasingly being used to manage re- search data, leading to a signi¯cant increase in the amount of material held in such systems. Much of this material is irreplaceable, and there is a pressing need ...

    • MultiMatch: multiple Access to Cultural Heritage 

      Amato, Giuseppe; Debole, Franca; Peters, Carol; Savino, Pasquale (2009)
      Our shared cultural heritage (CH) is an essential part of our European identity, transcending cultural and language barriers. The aim of the MultiMatch project is to enable users to explore and interact with online ...

    • SAPIR: towards Large Scale Multimedia Content Search 

      Agosti, Maristella; Rabitti, Fausto (2009)
      Existing web search technologies are limited to text-based search, yet still 99% of the information on the web consists of audio-visual content that is searchable only by associated metadata and not by its actual content. ...

    • Semantic Journal Mapping for Search Visualization in a Large Scale Article Digital Library 

      Newton, Glen; Callahan, Alison; Dumontier, Michel (2009)
      In this paper we examine the scalability and utility of se- mantically mapping (visualizing) journals in a large scale (5.7+ million) science, technology and medical article digital library. This work is part of a larger ...

    • Utility-based High Performance Digital Library Systems 

      Suleman, Hussein (2009)
      Many practical digital library systems have had to deal with scalability of data collections and/or service provision. Early attempts at enabling this scalability focused on data/services closely coupled with or tightly ...