486 search results - page 85 / 98 » Evaluating Top-k Queries over Web-Accessible Databases |
136
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KDD
2012
ACM
13 years 3 months ago
2012
ACM
The problem of efficiently finding the best match for a query in a given set with respect to the Euclidean distance or the cosine similarity has been extensively studied. However...
133
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EDBT
2010
ACM
15 years 6 months ago
2010
ACM
The creation of a generic and modular query optimization and processing infrastructure can provide significant benefits to XML data management. Key pieces of such an infrastructur...
194
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VLDB
2004
ACM
16 years 1 months ago
2004
ACM
In many applications involving continuous data streams, data arrival is bursty and data rate fluctuates over time. Systems that seek to give rapid or realtime query responses in su...
113
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VLDB
1999
ACM
15 years 5 months ago
1999
ACM
We describe the architecture of a hypertext resource discovery system using a relational database. Such a system can answer questions that combine page contents, metadata, and hyp...
126
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DEXA
2008
Springer
15 years 3 months ago
2008
Springer
We address the problem of maintaining continuous skyline queries efficiently over dynamic objects with d dimensions. Skyline queries are an important new search capability for mult...