839 search results - page 21 / 168 » Algorithms for Index-Assisted Selectivity Estimation |
113
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SIGIR
2010
ACM
15 years 2 months ago
2010
ACM
Resource selection is an important task in Federated Search to select a small number of most relevant information sources. Current resource selection algorithms such as GlOSS, COR...
108
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ICMCS
2006
IEEE
15 years 8 months ago
2006
IEEE
For improvement of coding efficiency, the H.264 video coding standard uses new coding tools, such as variable block size, quarter-pixel-accuracy motion estimation, multiple refere...
100
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ICPR
2004
IEEE
16 years 3 months ago
2004
IEEE
In this paper, a face pose estimation method and its application in video shot selection for face image preprocessing is introduced. The pose estimator is learned by a boosting re...
135
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ACIVS
2006
Springer
15 years 6 months ago
2006
Springer
Disparity estimation can be used to eliminate redundancy among different views in multi-view video compression to obtain high compression efficiency. However, the problem of high c...
104
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ICIP
2004
IEEE
16 years 4 months ago
2004
IEEE
Rate-Distortion optimization can significantly improve encoder performance in MPEG-like video coding applications especially when it is applied to coding mode selection and motion...