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Donatella Castelli ISTI-CNR

Donatella Castelli ISTI-CNR. 2006 - …. user = consumer. user = producer&consumer. repository of digital texts + centralized catalogue + search service. 1996. few large institutions. The DLs evolution.

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Donatella Castelli ISTI-CNR

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  1. Donatella Castelli ISTI-CNR

  2. 2006 - … user = consumer user = producer&consumer repository of digital texts + centralized catalogue + search service 1996 few large institutions The DLs evolution Knowledge Commons (DELOS NoE) many virtual organizations 8th Bielefeld Conference, 7-9th February 2006

  3. New information objects • Multimedia documents (images, audio-videos, 3D-objects) • Data (observation data, experimental data, specific elaborations outcomes) • Information objects with no physical analogous • On-demand information objects 8th Bielefeld Conference, 7-9th February 2006

  4. On-demand information objects • afixed text • a pollution map • a table summarizing data from millions of observed satellite measures • a graph reporting an analytical trend of certain information extracted from a great amount of observed data 8th Bielefeld Conference, 7-9th February 2006

  5. Requirements for “the future DLs” • The creation and handling of these documents require • Access to many different, large, heterogeneous information sources • Use of specialized services • Large processing capabilities 8th Bielefeld Conference, 7-9th February 2006

  6. Controlled sharing of resources • Small virtual dynamic organizations usually do not have the instruments for satisfying these requirements • To exploit controlled sharing of resources • information sources • sw components • computers • skills 8th Bielefeld Conference, 7-9th February 2006

  7. Implementing “the future DLs” Technology Organization 8th Bielefeld Conference, 7-9th February 2006

  8. A view on technology The DILIGENT project • Italian National Research Coucil – ISTI (Italy, Scientific Co-ordinator) • European Research Consortium for Informatics and Mathematics (France, Administrative Co- ordinator) • University of Athens (Greece) • University of Basel(Switzerland) • Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. – IPSI (Germany) • University for Health Informatics and Technology Tyrol (Austria) • University of Strathclyde (United Kingdom) • Engineering Ingegneria Informatica SpA (Italy) • Fast Search & Transfer ASA (Norway) • 4D SOFT Software Development Ltd. (Hungary) • European Organization for Nuclear Research (Switzerland) • European Space Agency – ESRIN (Italy) • Scuola Normale Superiore (Italy) • RAI Radio Televisione Italiana (Italy) 8th Bielefeld Conference, 7-9th February 2006

  9. The DILIGENT project Objective To develop aDigital Library Infrastructurethatwillallow members of dynamic virtual research organizations to create on-demand transient digital libraries based on shared computing, storage, multimedia, multi-type content and application resources Digital libraries are not ends in themselves; rather they are enabling technologies for digital asset management, electronic commerce, electronic publishing, teaching and learning, and other activities. Fourth DELOS Workshop, Budapest, 2002 8th Bielefeld Conference, 7-9th February 2006

  10. 3D processing simulation Feature extraction Speech recognition DILIGENT DL infrastructure Consumers Producers Service A Service B Service C DLCreation service Service D Service E 8th Bielefeld Conference, 7-9th February 2006

  11. EGEE EGEE Personalisation ProcessDesign&Verification VirtualDLCreation ContentSource Description Search Content&Metadata Mngt Annotation Technical solution 8th Bielefeld Conference, 7-9th February 2006

  12. Portal Generator Feature Extraction Visualization Search Personalization DataFusion Index Process Execution & Reliability Process Design & Verification Query Process Optimization Content Source Description & Selection Application specific functionality Content&Metadata Management Index&Search Management DL Creation&Management Process Management Content Management Annotation Keeper Content Wrapper Storage Monitor Metadata Broker DL Generator Broker&MatchMaker Metadata Management Dynamic VO Support Content Security Information Service Diligent functionality decomposition 8th Bielefeld Conference, 7-9th February 2006

  13. DILIGENT Nodes EGEE Nodes Information pull Information Service DILIGENT infrastructure 8th Bielefeld Conference, 7-9th February 2006

  14. acndosye Implementation of Environmental Conventions Research and Learning in the Culture Heritage domain The DILIGENT user scenarios 8th Bielefeld Conference, 7-9th February 2006

  15. Click-here for image aaaaabbbbbccc UI Storage & Job Broker Beat Search Repository SE SE CE ESA Metadata Metadata Implementation of Environmental Conventions 8th Bielefeld Conference, 7-9th February 2006

  16. Thesaurus Authority files Schema Reg Organization for the future DLs(1) The role of librariesas producers of resources • Provide the necessary resources • Develop economic models to support the resources sustainability • Define policies and standards (e.g. rights) • Increase the amount of shared digital content (e.g. by digitalization, by awareness) • Ensure the avalability of content (e.g. maintenance, preservation) and its quality 8th Bielefeld Conference, 7-9th February 2006

  17. Organization for the future DLs(2) • Proactively promote and facilitate the creation of DLs that responds to the needs of the user communities • Assists users by providing, if necessary, the skills required to select, update and exploit the DL content and services The role of libraries as mediators between the infrastructure and the user communities 8th Bielefeld Conference, 7-9th February 2006

  18. http://www.diligentproject.com 8th Bielefeld Conference, 7-9th February 2006

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