561 search results - page 24 / 113 » Algorithms and applications for approximate nonnegative matr... |
161
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TASLP
2010
14 years 10 months ago
2010
Music genre classification techniques are typically applied to the data matrix whose columns are the feature vectors extracted from music recordings. In this paper, a feature vecto...
120
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ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
This paper deals with the minimal polyadic decomposition (also known as canonical decomposition or Parafac) of a 3way array, assuming each entry is positive. In this case, the low...
175
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SIGIR
2004
ACM
15 years 9 months ago
2004
ACM
We present a probabilistic model for a document corpus that combines many of the desirable features of previous models. The model is called “GaP” for Gamma-Poisson, the distri...
178
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JMLR
2008
15 years 3 months ago
2008
We study a generative model in which hidden causes combine competitively to produce observations. Multiple active causes combine to determine the value of an observed variable thr...
152
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CVPR
2010
IEEE
15 years 2 months ago
2010
IEEE
The calculation of a low-rank approximation of a matrix is a fundamental operation in many computer vision applications. The workhorse of this class of problems has long been the ...