3020 search results - page 347 / 604 » Similarity Queries on Structured Data in Structured Overlays |
264
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JCST
2010
15 years 1 months ago
2010
Abstract The significant overhead related to frequent location updates from moving objects often results in poor performance. As most of the location updates do not affect the quer...
232
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SDM
2012
SIAM
13 years 9 months ago
2012
SIAM
Random walk graph kernel has been used as an important tool for various data mining tasks including classification and similarity computation. Despite its usefulness, however, it...
424
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SIGMOD
2006
ACM
16 years 7 months ago
2006
ACM
Given a dataset P and a preference function f, a top-k query retrieves the k tuples in P with the highest scores according to f. Even though the problem is well-studied in convent...
195
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WWW
2005
ACM
16 years 7 months ago
2005
ACM
Large web search engines have to answer thousands of queries per second with interactive response times. Due to the sizes of the data sets involved, often in the range of multiple...
286
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VLDB
2004
ACM
16 years 7 months ago
2004
ACM
Indatawarehousingapplications,numerousOLAP queries involve the processing of holistic aggregators such as computing the "top n," median, quantiles, etc. In this paper, we...