756 search results - page 32 / 152 » Quantization of Sparse Representations |
152
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ICASSP
2011
IEEE
14 years 6 months ago
2011
IEEE
The problem addressed is source localization via time-differenceof-arrival estimation in a multipath channel. Solving this localization problem typically implies cross-correlating...
93
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ICCV
2011
IEEE
14 years 2 months ago
2011
IEEE
124
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AAAI
2012
13 years 4 months ago
2012
Hashing, which tries to learn similarity-preserving binary codes for data representation, has been widely used for efficient nearest neighbor search in massive databases due to i...
113
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CORR
2002
Springer
15 years 2 months ago
2002
Springer
Abstract. Non-negative sparse coding is a method for decomposing multivariate data into non-negative sparse components. In this paper we briefly describe the motivation behind this...
122
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ICDAR
2011
IEEE
14 years 2 months ago
2011
IEEE
—We introduce quantization feature functions to represent continuous or large range discrete data into the symbolic CRF data representation. We show that doing this convertion in...