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Ad Hoc Retrieval Experiments Using WordNet and Automatically  (Make Corrections)  
Constructed Thesauri Rila Mandala, Takenobu Tokunaga, Hozumi Tanaka, Akitoshi ...



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Abstract: This paper describe our method in automatic-adhoc task of TREC-7. We propose a method to improve the performance of information retrieval system by expanded the query using 3 diffferent types of thesaurus. The expansion terms are taken from handcrafted thesaurus (WordNet), co-occurrence-based automatically constructed thesaurus, and syntactically predicate-argument based automatically constructed thesaurus. (Update)

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BibTeX entry:   (Update)

@misc{ rila-ad,
  author = "Constructed Thesauri Rila",
  title = "Ad Hoc Retrieval Experiments Using WordNet and Automatically",
  url = "citeseer.ist.psu.edu/750601.html" }
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4   Effectiveness of query expansion in ranked-output document r.. (context) - Ekmekcioglu - 1992
2   Expanding end-users query statements for free text searching.. (context) - Kristensen - 1993

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Documents on the same site (http://trec.nist.gov/pubs/trec7/t7_proceedings.html):   More
Overview of TREC-7 Very Large Collection Track - Hawking   (Correct)
ACSys TREC-7 Experiments - David Hawking (1996)   (Correct)
Applying SIGMA to the TREC-7 Filtering Track - Grigoris Karakoulas   (Correct)

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