3499 search results - page 584 / 700 » On the local optimality of LambdaRank |
183
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WEBDB
2007
Springer
16 years 15 days ago
2007
Springer
Search engine quality is impacted by two factors: the quality of the ranking/matching algorithm used and the freshness of the search engine’s index, which maintains a “snapsho...
192
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3DPVT
2006
IEEE
16 years 14 days ago
2006
IEEE
We present a modular system for real-time 3D-scanning of human bodies under motion. The high-resolution shape and colour appearance is captured by several scanning units positione...
167
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FGR
2006
IEEE
16 years 14 days ago
2006
IEEE
—This paper introduces a new representation of hand motions for tracking and recognizing hand-finger gestures in an image sequence. A human hand has many joints, for example our ...
193
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FOCS
2006
IEEE
16 years 14 days ago
2006
IEEE
There is a vast body of work on implementing anonymous communication. In this paper, we study the possibility of using anonymous communication as a building block, and show that o...
149
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GLOBECOM
2006
IEEE
16 years 14 days ago
2006
IEEE
— Throughput is an important performance measure for data communications over wireless links. In this work, we consider joint adaptation of coding rates, modulation modes and lev...