14761 search results - page 2564 / 2953 » Optimization in Data Mining |
216
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CVPR
2008
IEEE
16 years 8 months ago
2008
IEEE
The idea of representing images using a bag of visual words is currently popular in object category recognition. Since this representation is typically constructed using unsupervi...
202
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ECCV
2006
Springer
16 years 8 months ago
2006
Springer
Abstract. This paper presents a novel approach to unsupervised texture segmentation that relies on a very general nonparametric statistical model of image neighborhoods. The method...
315
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GIS
2006
ACM
16 years 7 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...
180
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WWW
2004
ACM
16 years 7 months ago
2004
ACM
Recent observations through experiments that we have performed in current third generation wireless networks have revealed that the achieved throughput over wireless links varies ...
188
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RECOMB
2007
Springer
16 years 7 months ago
2007
Springer
In the past decade, genome rearrangements have attracted increasing attention from both biologists and computer scientists as a new type of data for phylogenetic analysis. Methods ...