5628 search results - page 1014 / 1126 » Data challenges at Yahoo! |
191
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TCSV
2002
15 years 6 months ago
2002
Video query by semantic keywords is one of the most challenging research issues in video data management. To go beyond low-level similarity and access video data content by semanti...
178
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TKDE
2002
15 years 6 months ago
2002
The construction and maintenance of data warehouses (views) in large-scale environments composed of numerous distributed and evolving information sources (ISs) such as the WWW has ...
209
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IVC
2007
15 years 5 months ago
2007
We explore the possibility of using both face and gait in enhancing human recognition at a distance performance in outdoor conditions. Although the individual performance of gait ...
180
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PUC
2007
15 years 5 months ago
2007
Personal experience computing is an emerging research area in computing support for capturing, archiving, editing, and utilizing of digital personal experiences. This paper presen...
190
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PVLDB
2008
15 years 5 months ago
2008
Many commercial RDBMSs employ cost-based query optimization exploiting dynamic programming (DP) to efficiently generate the optimal query execution plan. However, optimization tim...