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STITCH final event

KB July 7 2009. STITCH final event. Agenda. Brief presentation of STITCH main achievements Demo: annotation suggestion at KB The future use of STITCH results in Subject Indexing at the KB. Background: CATCH. 10 projects IT research + Cultureel Erfgoed (Cultural Heritage)

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STITCH final event

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  1. KB July 7 2009 STITCH final event

  2. Agenda • Brief presentation of STITCH main achievements • Demo: annotation suggestion at KB • The future use of STITCH results in Subject Indexing at the KB

  3. Background: CATCH • 10 projects • IT research + Cultureel Erfgoed (Cultural Heritage) • Investigating CH problems, producing applications for CH

  4. The STITCH project • Antoine Isaac • Lourens van der Meij • Shenghui Wang • Henk Matthezing, KB • Stefan Schlobach, VU • Claus Zinn, MPI • Paul Doorenbosch, KB • Frank van Harmelen, VU • Peter Wittenburg, MPI Dirk Kramer Johan Stapel http://stitch.cs.vu.nl/

  5. Semantic interoperability problem

  6. Semantic alignment as a solution

  7. STITCH goal: using SW techniques for CH data

  8. Application: integrated faceted browser KB Illuminated manuscripts BNF manuscripts

  9. KB: Illuminated manuscripts

  10. KB: Iconclass classification

  11. BNF:Mandragore collection

  12. BNF: Mandragore thesaurus

  13. Application: integrated faceted browser

  14. Live demo? Cross-lingual multi-collection search

  15. In the background • Homogeneous representation of thesauri: SKOS • Simple Knowledge Organization System • (open)standard to exchange thesauri on the Semantic Web

  16. In the background • Semantic alignment of thesauri

  17. STITCH and SKOS Participating in the design of the SKOS model Having SKOS benefit from experience in KB and CH domain A web-service repository of thesauri and alignments Repository web service VU MPI

  18. Live demo? • http://kits.cs.vu.nl:38080/vocreptags/autocompleteplus.jsp • http://stitch.cs.vu.nl/repository/

  19. At this stage, you should have (at least) one question…

  20. How to align thesauri? • Answer: many techniques • Using labels of conceptss • frog = frog • frog = frogs • frog = grenouille • Using extensional information • The objects described with concepts to align • For example, books

  21. Using extensional concept information: example Aligning GTT and Brinkman

  22. Automatic statistic alignment Brinkman GTT plankzeilen surfsport

  23. Extensional alignments • Takes into account variability of usage • Can be useful for specific application scenarios

  24. Application scenarios? • STITCH = IT research embedded at KB • Pushing research to KB • Converting KB thesauri to open standards (SKOS) • Presentations, publications in KB context • DEN, Informatie Professional • Pushing KB applications to research community • CH experience feeding design of standards • KB case used as benchmark for alignment research • Using CH scenarios to deploy and evaluate alignments

  25. Making it work for KB! • Let's see this… • But before: questions?

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