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Topic structure for information retrieval

Published:19 July 2009Publication History

ABSTRACT

In my research, I propose a coherence measure, with the goal of discovering and using topic structures within and between documents, of which I explore its extensions and applications in information retrieval.

References

  1. J. He, M. Larson, and M. de Rijke. On the topical structure of the relevance feedback set. In WIR'08, October 2008.Google ScholarGoogle Scholar
  2. J. He, M. Larson, and M. de Rijke. Using coherence-based measures to predict query difficulty. In ECIR'08, 2008. Google ScholarGoogle ScholarDigital LibraryDigital Library
  3. J. He, W. Weerkamp, M. Larson, and M. de Rijke. Blogger, stick to your story: modeling topical noise in blogs with coherence measures. In AND '08, 2008. Google ScholarGoogle ScholarDigital LibraryDigital Library

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  1. Topic structure for information retrieval

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    • Published in

      cover image ACM Conferences
      SIGIR '09: Proceedings of the 32nd international ACM SIGIR conference on Research and development in information retrieval
      July 2009
      896 pages
      ISBN:9781605584836
      DOI:10.1145/1571941

      Copyright © 2009 Copyright is held by the author/owner(s)

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      Association for Computing Machinery

      New York, NY, United States

      Publication History

      • Published: 19 July 2009

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