- Author
- Title
- Exploring topic structure: Coherence, diversity and relatedness
- Supervisors
- Award date
- 18 May 2011
- Number of pages
- 201
- ISBN
- 9789490371814
- Document type
- PhD thesis
- Faculty
- Faculty of Science (FNWI)
- Institute
- Informatics Institute (IVI)
- Note
- Research conducted at: Universiteit van Amsterdam
- Persistent Identifier
- https://hdl.handle.net/11245/1.343008
- Downloads
-
Thesis
Cover
Title pages
Acknowledgments
Acronyms
Contents
Chapter 1: Introduction
Chapter 2: Background
Chapter 3: A measure for topical coherence
Chapter 4: Blog retrieval: topical consistency among documents
Chapter 5: Using coherence-based score for query difficulty prediction
Conclusion to part I
Chapter 6: Diversity and the cluster hypothesis
Chapter 7: Result diversification with query-specific clustering
Conclusion to part II
Chapter 8: Automatic link generation with Wikipedia
Chapter 9: Automatic link generation for radiology reports
Conclusion to part III
Chapter 10: Conclusions
Appendix A: Hierarchical agglomerative clustering
Bibliography
Samenvatting
Abstract
SIKS dissertation series
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