7576 search results - page 1291 / 1516 » On Querying Ontologies and Databases |
133
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ICDE
2010
IEEE
16 years 6 months ago
2010
IEEE
Abstract-- We consider the Top-k Approximate Subtree Matching (TASM) problem: finding the k best matches of a small query tree, e.g., a DBLP article with 15 nodes, in a large docum...
186
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ICDE
2009
IEEE
16 years 1 months ago
2009
IEEE
— We present SMART, a self-tuning, bandwidth-aware monitoring system that maximizes result precision of continuous aggregate queries over dynamic data streams. While prior approa...
207
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EDBT
2009
ACM
16 years 1 months ago
2009
ACM
Data stream management systems usually have to process many long-running queries that are active at the same time. Multiple queries can be evaluated more efficiently together tha...
169
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VLDB
2007
ACM
16 years 22 days ago
2007
ACM
Virtual reality techniques particularly in the field of CFD (computational fluid dynamics) are of growing importance due to their ability to offer comfortable means to interact...
170
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ICDE
2006
IEEE
16 years 20 days ago
2006
IEEE
We consider the problem of wide-area large-scale text search over a peer-to-peer infrastructure. A wide-area search infrastructure with billions of documents and millions of searc...