5771 search results - page 263 / 1155 » Learning similarity space |
186
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VLDB
2007
ACM
16 years 23 days ago
2007
ACM
Real-world datasets exhibit a complex dependency structure among the data attributes. Learning this structure is a key task in automatic statistics configuration for query optimi...
182
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SIGIR
2005
ACM
16 years 6 days ago
2005
ACM
We consider the problem of document indexing and representation. Recently, Locality Preserving Indexing (LPI) was proposed for learning a compact document subspace. Different from...
171
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GECCO
2005
Springer
16 years 5 days ago
2005
Springer
GP uses trees to represent chromosomes. The user defines the representation space by defining the set of functions and terminals to label the nodes in the trees, and GP searches t...
187
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GECCO
2005
Springer
16 years 5 days ago
2005
Springer
Several ways of using singular value decomposition (SVD), a linear algebra technique typically used for information retrieval, to decompose problems into subproblems are investiga...
247
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GBRPR
2007
Springer
15 years 10 months ago
2007
Springer
Abstract. This paper proposes an expert peering system for information exchange. Our objective is to develop a real-time search engine for an online community where users can ask e...