2987 search results - page 406 / 598 » Multiobjective Query Optimization |
139
Voted
CIKM
2010
Springer
14 years 9 months ago
2010
Springer
A query considered in isolation offers limited information about a searcher's intent. Query context that considers pre-query activity (e.g., previous queries and page visits)...
127
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VLDB
2012
ACM
13 years 9 months ago
2012
ACM
In the last decade, spatio-temporal database research focuses on the design of effective and efficient indexing structures in support of location-based queries such as predictive...
178
Voted
ICDE
2007
IEEE
16 years 3 months ago
2007
IEEE
Traditional DBMSs decouple statistics collection and query optimization both in space and time. Decoupling in time may lead to outdated statistics. Decoupling in space may cause s...
205
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ICDE
2005
IEEE
16 years 3 months ago
2005
IEEE
Index structures are designed to optimize search performance, while at the same time supporting efficient data updates. Although not explicit, existing index structures are typica...
117
Voted
ISCSCT
2008
IEEE
15 years 8 months ago
2008
IEEE
—Relevance feedback(RF) has been proved to be an effective way to improve the precision and recall of 3D model retrieval. However, the existing RF approaches do not consider whic...