1237 search results - page 196 / 248 » Partitions and the Fermi-Dirac Distribution |
CVPR
2007
IEEE
16 years 1 months ago
2007
IEEE
In this paper we present two contributions to improve accuracy and speed of an image search system based on bag-of-features: a contextual dissimilarity measure (CDM) and an effici...
205
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ICDE
2000
IEEE
16 years 1 months ago
2000
IEEE
In high-dimensional and complex metric spaces, determining the nearest neighbor (NN) of a query object ? can be a very expensive task, because of the poor partitioning operated by...
172
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ICDE
1999
IEEE
16 years 1 months ago
1999
IEEE
The ability to model the temporal dimension is essential to many applications. Furthermore, the rate of increase in database size and response time requirements has outpaced advan...
71
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ICPR
2008
IEEE
16 years 1 months ago
2008
IEEE
In this paper we propose a novel method for generic object localization. The method is based on modeling the object as a graph at two levels: a local substructural representation ...
ICPR
2006
IEEE
16 years 29 days ago
2006
IEEE
Analysis of video data usually requires training classifiers in high dimensional feature spaces. This paper proposes a layered Gaussian mixture model (LGMM) to exploit high dimens...