1888 search results - page 156 / 378 » Algorithms for Querying by Spatial Structure |
131
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SIGIR
2008
ACM
15 years 4 months ago
2008
ACM
Blog feed search poses different and interesting challenges from traditional ad hoc document retrieval. The units of retrieval, the blogs, are collections of documents, the blog p...
232
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ICDE
2002
IEEE
16 years 5 months ago
2002
IEEE
Modern relational database systems are beginning to support ad hoc queries on mining models. In this paper, we explore novel techniques for optimizing queries that apply mining mo...
141
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ICDCN
2009
Springer
15 years 9 months ago
2009
Springer
Wireless sensor networks with multiple users collecting data directly from the sensors have many potential applications. An important problem is to allocate for each user a query r...
144
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EMMCVPR
2007
Springer
15 years 10 months ago
2007
Springer
Video segmentation requires the partitioning of a series of images into groups that are both spatially coherent and smooth along the time axis. We formulate segmentation as a Bayes...
115
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PODC
2004
ACM
15 years 10 months ago
2004
ACM
We describe a load-balancing mechanism for assigning elements to servers in a distributed data structure that supports range queries. The mechanism ensures both load-balancing wit...