873 search results - page 101 / 175 » Tournament scoring problem |
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SIGIR
2011
ACM
14 years 2 months ago
2011
ACM
We reveal that the Okapi BM25 retrieval function tends to overly penalize very long documents. To address this problem, we present a simple yet effective extension of BM25, namel...
100
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CVPR
2001
IEEE
16 years 1 months ago
2001
IEEE
The Error Correcting Output Coding (ECOC) approach to classifier design decomposes a multi-class problem into a set of complementary two-class problems. We show how to apply the E...
WWW
2008
ACM
16 years 17 days ago
2008
ACM
Hierarchical topic taxonomies have proliferated on the World Wide Web [5, 18], and exploiting the output space decompositions they induce in automated classification systems is an...
103
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PKDD
2009
Springer
15 years 6 months ago
2009
Springer
This paper presents an interdisciplinary investigation of statistical information retrieval (IR) techniques for protein identification from tandem mass spectra, a challenging probl...
CPM
1998
Springer
15 years 4 months ago
1998
Springer
d abstract) John Kececioglu and Dean Starrett Department of Computer Science The University of Arizona Tucson AZ 85721, USA A basic computational problem that arises in both the...