1889 search results - page 256 / 378 » Re-ranking search results using query logs |
162
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ICMCS
2006
IEEE
16 years 17 days ago
2006
IEEE
Text-based search using video speech transcripts is a popular approach for granular video retrieval at the shot or story level. However, misalignment of speech and visual tracks, ...
273
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VLDB
2004
ACM
16 years 6 months ago
2004
ACM
In this paper, we propose a new tunable index scheme, called iMinMax(), that maps points in highdimensional spaces to single-dimensional values determined by their maximum or minim...
278
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VLDB
2007
ACM
16 years 6 months ago
2007
ACM
In this article, we propose a new approach for querying and indexing a database of trees with specific applications to XML datasets. Our approach relies on representing both the q...
218
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ICDM
2007
IEEE
15 years 10 months ago
2007
IEEE
Model-based declarative queries are becoming an attractive paradigm for interacting with many data stream applications. This has led to the development of techniques to accurately...
160
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WWW
2005
ACM
16 years 7 months ago
2005
ACM
The unarguably fast, and continuous, growth of the volume of indexed (and indexable) documents on the Web poses a great challenge for search engines. This is true regarding not on...