2554 search results - page 317 / 511 » Keyword query cleaning |
171
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CIKM
2009
Springer
16 years 1 months ago
2009
Springer
We propose a partitioning scheme for similarity search indexes that is called Maximal Metric Margin Partitioning (MMMP). MMMP divides the data on the basis of its distribution pat...
153
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HT
2009
ACM
16 years 1 months ago
2009
ACM
Sixearch.org is a peer application for social, distributed, adaptive Web search, which integrates the Sixearch.org protocol, a topical crawler, a document indexing system, a retri...
187
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SIGIR
2009
ACM
16 years 1 months ago
2009
ACM
Incorporating features extracted from clickthrough data (called clickthrough features) has been demonstrated to significantly improve the performance of ranking models for Web sea...
162
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AINA
2008
IEEE
16 years 1 months ago
2008
IEEE
This paper shows that the performance of peer-to-peer resource discovery algorithms is upper bounded by a k-Steiner minimum tree and proposes an algorithm locating near-optimal qu...
175
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ICMCS
2008
IEEE
16 years 1 months ago
2008
IEEE
Conventional approaches to video annotation predominantly focus on supervised identification of a limited set of concepts, while unsupervised annotation with infinite vocabulary...