5166 search results - page 109 / 1034 » Web Query Optimizer |
WWW
2001
ACM
16 years 3 months ago
2001
ACM
This paper describes how Web clearinghouses can be organized so that they can effectively collaborate with each other to improve both the recall and the precision of results retur...
93
Voted
PODS
2004
ACM
16 years 2 months ago
2004
ACM
247
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ICDE
2008
IEEE
16 years 3 months ago
2008
IEEE
The typical workload in a database system consists of a mixture of multiple queries of different types, running concurrently and interacting with each other. Hence, optimizing perf...
199
Voted
ICDE
2002
IEEE
16 years 3 months ago
2002
IEEE
The ability to provide accurate and efficient result estimations of user queries is very important for the query optimizer in database systems. In this paper, we show that the tra...
121
Voted
DEXA
2005
Springer
15 years 8 months ago
2005
Springer
In this paper, we address a novel method of Web query expansion by using WordNet and TSN. WordNet is an online lexical dictionary which describes word relationships in three dimens...