5107 search results - page 944 / 1022 » Data Mining and Information Retrieval |
186
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GIS
2006
ACM
15 years 11 months ago
2006
ACM
Given a query point and a collection of spatial features, a multi-type nearest neighbor (MTNN) query finds the shortest tour for the query point such that only one instance of eac...
103
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WWW
2008
ACM
15 years 10 months ago
2008
ACM
Web search engines are facing formidable performance challenges due to data sizes and query loads. The major engines have to process tens of thousands of queries per second over t...
CIVR
2007
Springer
15 years 4 months ago
2007
Springer
Among the vast numbers of images on the web are many duplicates and near-duplicates, that is, variants derived from the same original image. Such near-duplicates appear in many we...
107
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DAWAK
2001
Springer
15 years 2 months ago
2001
Springer
A fundamental task in multi-agent systems is matchmaking, which is to retrieve and classify service descriptions of agents that (best) match a given service request. Several approa...
WWW
2011
ACM
14 years 4 months ago
2011
ACM
In commerce search, the set of products returned by a search engine often forms the basis for all user interactions leading up to a potential transaction on the web. Such a set of...