7168 search results - page 1087 / 1434 » A Factorization Approach to Grouping |
201
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EDBT
2009
ACM
16 years 1 months ago
2009
ACM
Materialized views (MV) can significantly improve the query performance of relational databases. In this paper, we consider MVs to optimize complex scenarios where many heterogen...
192
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SIGCOMM
2009
ACM
16 years 1 months ago
2009
ACM
Current mobile devices embrace a wide range of functionalities including high speed network support, hardware accelerated 3D graphics, and multimedia capabilities. These capabilit...
180
Voted
IPMI
2005
Springer
16 years 10 days ago
2005
Springer
Abstract. Recent advances in molecular biology are providing new opportunities for breast cancer imaging. Our approach uses ultrasound to image viscoelastic features of tumors. The...
191
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ASSETS
2004
ACM
16 years 8 days ago
2004
ACM
We report here on our progress on a project first described at the ASSETS 2002 conference. At that time, we had developed a prototype system in which a proxy server intermediary w...
203
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VLDB
2004
ACM
16 years 5 days ago
2004
ACM
A frequent type of query in spatial networks (e.g., road networks) is to find the K nearest neighbors (KNN) of a given query object. With these networks, the distances between ob...