450 search results - page 57 / 90 » Distributed query evaluation on semistructured data |
165
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TKDE
2011
14 years 9 months ago
2011
—The current peer-to-peer (P2P) content distribution systems are constricted by their simple on-demand content discovery mechanism. The utility of these systems can be greatly en...
139
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CIKM
2006
Springer
15 years 3 months ago
2006
Springer
Due to the resource limitation in the data stream environment, it has been reported that answering user queries according to the wavelet synopsis of a stream is an essential abili...
117
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CIKM
2008
Springer
15 years 4 months ago
2008
Springer
Relevance feedback has been demonstrated to be an effective strategy for improving retrieval accuracy. The existing relevance feedback algorithms based on language models and vect...
116
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CCS
2010
ACM
15 years 27 days ago
2010
ACM
We present the first sound program transformation approach for automatically transforming the code of a legacy web application to employ PREPARE statements in place of unsafe SQL...
136
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BDA
2007
15 years 3 months ago
2007
Sharing huge, massively distributed databases in P2P systems is inherently difficult. As the amount of stored data increases, data localization techniques become no longer suffi...