534 search results - page 38 / 107 » Data Separation by Sparse Representations |
105
Voted
INTERSPEECH
2010
14 years 7 months ago
2010
Recent research has shown that speech can be sparsely represented using a dictionary of speech segments spanning multiple frames, exemplars, and that such a sparse representation ...
104
Voted
CICLING
2005
Springer
15 years 6 months ago
2005
Springer
Abstract. The purpose of information extraction (IE) is to find desired pieces of information in natural language texts and store them in a form that is suitable for automatic pro...
108
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CVPR
2012
IEEE
13 years 2 months ago
2012
IEEE
Modeling representations of image patches that are quasi-invariant to spatial deformations is an important problem in computer vision. In this paper, we propose a novel concept, t...
97
Voted
PAMI
2006
15 years 10 days ago
2006
Three-dimensional appearance models consisting of spatially varying reflectance functions defined on a known shape can be used in analysis-by-synthesis approaches to a number of vi...
97
Voted
ICML
2010
IEEE
15 years 1 months ago
2010
IEEE
We propose to combine two approaches for modeling data admitting sparse representations: on the one hand, dictionary learning has proven effective for various signal processing ta...