305 search results - page 41 / 61 » Query Answering Using Views for Data Integration over the We... |
147
Voted
EMNLP
2009
15 years 15 days ago
2009
There have been increasing needs for task specific rankings in web search such as rankings for specific query segments like long queries, time-sensitive queries, navigational quer...
127
Voted
SEBD
2007
15 years 4 months ago
2007
We consider the problem of query containment over an object data model derived from F-logic. F-logic has generated considerable interest commercially, in the academia, and within ...
147
Voted
JUCS
2008
15 years 2 months ago
2008
Abstract: Information integration applications combine data from heterogeneous sources to assist the user in solving repetitive data-intensive tasks. Currently, such applications r...
130
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DASFAA
2009
IEEE
15 years 6 months ago
2009
IEEE
—Database security has become a vital issue in modern Web applications. Critical business data in databases is an evident target for attack. Therefore, ensuring the confidentiali...
120
Voted
ISAAC
2004
Springer
15 years 8 months ago
2004
Springer
We propose a space-efficient scheme for summarizing multidimensional data streams. Our sketch can be used to solve spatial versions of several classical data stream queries effici...