1582 search results - page 155 / 317 » On sparse signal representations |
167
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IJON
2006
15 years 6 months ago
2006
In text management tasks, the dimensionality reduction becomes necessary to computation and interpretability of the results generated by machine learning algorithms. This paper de...
108
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IJCAI
2007
15 years 8 months ago
2007
This paper presents a methodology for integrating features within the occupancy grid (OG) framework. The OG maps provide a dense representation of the environment. In particular t...
183
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TIT
2010
15 years 1 months ago
2010
In [12] the authors proved an asymptotic sampling theorem for sparse signals, showing that n random measurements permit to reconstruct an N-vector having k nonzeros provided n >...
180
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ICA
2004
Springer
15 years 12 months ago
2004
Springer
The acoustic environment poses at least two important challenges. First, animals must localise sound sources using a variety of binaural and monaural cues; and second they must sep...
182
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BMCBI
2005
15 years 6 months ago
2005
Background: Detecting homology between remotely related protein families is an important problem in computational biology since the biological properties of uncharacterized protei...