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153
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ECIR
2007
Springer
15 years 8 months ago
2007
Springer
The purpose of authorship search is to identify documents written by a particular author or in a particular style in large document collections. Standard search engines match docum...
180
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NETWORKING
2010
15 years 8 months ago
2010
We address the problem of maximizing the social welfare in a peer-to-peer streaming overlay given a fixed amount of server upload capacity. We show that peers' selfish behavio...
156
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IJCAI
2007
15 years 8 months ago
2007
Latent Semantic Indexing (LSI) has been shown to be effective in recovering from synonymy and polysemy in text retrieval applications. However, since LSI ignores class labels of t...
186
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NIPS
2008
15 years 8 months ago
2008
Query expansion is a long-studied approach for improving retrieval effectiveness by enhancing the user's original query with additional related words. Current algorithms for ...
173
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SODA
2008
ACM
15 years 8 months ago
2008
ACM
We present a simple randomized algorithmic framework for connected facility location problems. The basic idea is as follows: We run a black-box approximation algorithm for the unc...