839 search results - page 147 / 168 » Algorithms for Index-Assisted Selectivity Estimation |
136
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CVPR
2008
IEEE
16 years 4 months ago
2008
IEEE
We address the problem of efficient structure from motion for large, unordered, highly redundant, and irregularly sampled photo collections, such as those found on Internet photo-...
153
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ICPR
2004
IEEE
16 years 3 months ago
2004
IEEE
The problem of automatic recognition of human activities is among the most important and challenging open areas of research in Computer Vision. This paper presents a new approach ...
100
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ICMCS
2005
IEEE
15 years 8 months ago
2005
IEEE
This paper presents a spoken document summarization scheme using acoustic, prosodic and semantic information. First, speech recognition confidence is estimated to choose reliable ...
122
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SIGIR
2010
ACM
15 years 6 months ago
2010
ACM
Pseudo-relevance feedback is an effective technique for improving retrieval results. Traditional feedback algorithms use a whole feedback document as a unit to extract words for ...
119
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CCR
2008
15 years 2 months ago
2008
Flow records gathered by routers provide valuable coarse-granularity traffic information for several measurement-related network applications. However, due to high volumes of traf...