computational tools for knowledge driven music browsing
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Computational tools for knowledge-driven music browsing Gopala Krishna Koduri, Xavier Serra {gopala.koduri, xavier.serra}@upf.edu Music Technology Group Universitat Pompeu Fabra Barcelona, Spain Part - I THE CURRENT STATE OF THE AFFAIRS


  1. Computational tools for knowledge-driven music browsing Gopala Krishna Koduri, Xavier Serra {gopala.koduri, xavier.serra}@upf.edu Music Technology Group Universitat Pompeu Fabra Barcelona, Spain

  2. Part - I THE CURRENT STATE OF THE AFFAIRS

  3. Data Sources

  4. Data Sources

  5. Data Structuring

  6. Data Structuring

  7. Data Structuring

  8. Data Structuring

  9. Entities • Also geographical regions, lineage etc…

  10. How do we use this data?

  11. Browsing the collections

  12. Similarity measures for exploration

  13. Application Programming Interface

  14. Part - II WORK IN PROGRESS

  15. Limitations: Disconnected sources

  16. Limitations: Simplistic similarity

  17. Next steps • Linking data sources – More insights! – Provenance and Trust • Machine-readable descriptions

  18. Linked data example: Facebook

  19. Linked data example: Google

  20. How do they do it?

  21. Machine readable descriptions

  22. Machine readable descriptions • Definition • Classification • Association • … Semantics

  23. Semantics of musical concepts: raaga

  24. Semantics of musical concepts: raaga

  25. Knowledge from community data Raaga Relation between raagas Musical form

  26. What do all these entail? • List all the performances of Bhairavi and it’s allied raagas, of artists from Semmangudi’s lineage, at the music academy. • What are the distinguishing phrases of Pantuvarali raaga in the performances of artists from X and Y regions?

  27. The ultimate goal Data gathering A data repository with varied sources Data structuring • MusicBrainz, Wikipedia, Kutcheris.com Musicological • Outputs from audio analysis validation • Semantic descriptions of musical concepts • Knowledge extracted from user generated data User pro fj ling Audio analysis Music exploration

  28. THANK YOU!

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