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Query-level loss functions for information retrieval

โœ Scribed by Tao Qin; Xu-Dong Zhang; Ming-Feng Tsai; De-Sheng Wang; Tie-Yan Liu; Hang Li


Book ID
113663810
Publisher
Elsevier Science
Year
2008
Tongue
English
Weight
253 KB
Volume
44
Category
Article
ISSN
0306-4573

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โœ Markus Mittendorfer; Werner Winiwarter ๐Ÿ“‚ Article ๐Ÿ“… 2002 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 205 KB

Up to now, the results of applying sophisticated NL techniques to information retrieval (IR) have been mostly disappointing. Our research aims at investigating in detail the role of syntactic analysis in IR and at finding answers to the question why it works better for some queries and worse for oth