Towards Mining Semantic Maturity in Social Bookmarking Systems
1. Towards Mining Semantic Maturity in Social Bookmarking Systems Martin Atzmueller 1 , Dominik Benz 1 , Andreas Hotho 2 , Gerd Stumme 1 1 Knowledge and Data Engineering Group (KDE), University of Kassel, Germany 2 Data Mining and Information Retrieval Group University of Würzburg, Germany TexPoint fonts used in EMF. Read the TexPoint manual before you delete this box.: A A A A A A A A A A A
2.
3. The Story 2011/10/23 Atzmueller et al: Towards Mining Semantic Maturity, SDOW 2011 / 18 Social Bookmarking & Emergent Semantics Maturity Indicators Mining Maturity Profiles Evaluation
4.
5.
6.
7. Appendix: Music Genre Taxonomy learned from last.fm Music Genre Taxonomy learned from last.fm
8. The Story 2011/10/23 Atzmueller et al: Towards Mining Semantic Maturity, SDOW 2011 / 18 Cooccurrence Fingerprints capture tag semantics Maturity Indicators Mining Maturity Profiles Evaluation
9.
10.
11. The Story 2011/10/23 Atzmueller et al: Towards Mining Semantic Maturity, SDOW 2011 / 18 Cooccurrence Fingerprints capture tag semantics Frequency / Centrality Properties as maturity indicators Mining Maturity Profiles Evaluation
16. The Story 2011/10/23 Atzmueller et al: Towards Mining Semantic Maturity, SDOW 2011 / 18 Cooccurrence Fingerprints capture tag semantics Frequency / Centrality Properties as maturity indicators Evaluation Discover indicator subgroups which maximize maturity target
17.
18.
19.
20.
21.
22. The Story 2011/10/23 Atzmueller et al: Towards Mining Semantic Maturity, SDOW 2011 / 18 Cooccurrence Fingerprints capture tag semantics Frequency / Centrality Properties as maturity indicators Combined evidence of indicators leads to higher-quality patterns Discover indicator subgroups which maximize maturity target Thanks! [email_address]
23. Towards Mining Semantic Maturity in Social Bookmarking Systems Martin Atzmueller 1 , Dominik Benz 1 , Andreas Hotho 2 , Gerd Stumme 1 1 Knowledge and Data Engineering Group (KDE), University of Kassel, Germany 2 Data Mining and Information Retrieval Group University of Würzburg, Germany TexPoint fonts used in EMF. Read the TexPoint manual before you delete this box.: A A A A A A A A A A A