3972 search results - page 66 / 795 » Cosparse analysis modeling - uniqueness and algorithms |
158
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IPPS
1999
IEEE
15 years 7 months ago
1999
IEEE
We investigate the average-case speed and scalability of parallel algorithms executing on multiprocessors. Our performance metrics are average-speed and isospeed scalability. By m...
121
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SPEECH
1998
15 years 2 months ago
1998
We present the theory for heteroscedastic discriminant analysis (HDA), a model-based generalization of linear discriminant analysis (LDA) derived in the maximum-likelihood framewo...
104
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WWW
2005
ACM
16 years 3 months ago
2005
ACM
We report on a study of topic dynamics for pages visited by a sample of people using MSN Search. We examine the predictive accuracies of probabilistic models of topic transitions ...
114
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IJCNN
2007
IEEE
15 years 9 months ago
2007
IEEE
—In this paper, a new model that can ultimately create its own set of perceptual features is proposed. Using a bidirectional associative memory (BAM)-inspired architecture, the r...
129
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PR
2002
15 years 2 months ago
2002
A statistical correlation model for image retrieval is proposed. This model captures the semantic relationships among images in a database from simple statistics of userprovided r...