2736 search results - page 377 / 548 » Indexing uncertain data |
191
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MM
2005
ACM
15 years 12 months ago
2005
ACM
We investigate methods of segmenting, visualizing, and indexing presentation videos by both audio and visual data. The audio track is segmented by speaker, and augmented with key ...
176
Voted
SIGIR
2005
ACM
15 years 12 months ago
2005
ACM
Search engines represent a key component of Web economy these days. Despite that, there is not much technical literature available on their design, fine tuning, and internal oper...
185
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VLDB
2004
ACM
15 years 11 months ago
2004
ACM
It is well established that bitmap indices are efficient for read-only attributes with low attribute cardinalities. For an attribute with a high cardinality, the size of the bitma...
173
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DASFAA
2003
IEEE
15 years 11 months ago
2003
IEEE
Modern database applications including computeraided design (CAD), medical imaging, or molecular biology impose new requirements on spatial query processing. Particular problems a...
171
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HT
2003
ACM
15 years 11 months ago
2003
ACM
Web sites today serve many different functions, such as corporate sites, search engines, e-stores, and so forth. As sites are created for different purposes, their structure and...