3499 search results - page 337 / 700 » On the local optimality of LambdaRank |
188
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INFOSCALE
2007
ACM
15 years 8 months ago
2007
ACM
Searching for non-text data (e.g., images) is mostly done by means of metadata annotations or by extracting the text close to the data. However, supporting real content-based audi...
225
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DICTA
2008
15 years 8 months ago
2008
In this paper, we present a texture descriptor which hinges in the use of the local image statistics so as to recover a compact representation of the texture under study. To this ...
171
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SIAMJO
2008
15 years 6 months ago
2008
For a mathematical program with complementarity constraints (MPCC), we propose an active-set Newton method, which has the property of local quadratic convergence under the MPCC lin...
207
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TOG
2008
15 years 6 months ago
2008
This paper presents a technique for acquiring the shape of realworld objects with complex isotropic and anisotropic reflectance. Our method estimates the local normal and tangent ...
202
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PVLDB
2008
15 years 6 months ago
2008
In this paper we present the AlvisP2P IR engine, which enables efficient retrieval with multi-keyword queries from a global document collection available in a P2P network. In such...