2258 search results - page 146 / 452 » Structured Sparsity in Structured Prediction |
125
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ICIP
2005
IEEE
16 years 6 months ago
2005
IEEE
In spite of the success of the standard wavelet transform (WT) in image processing, the efficiency of its representation is limited by the spatial isotropy of its basis functions ...
180
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ICASSP
2008
IEEE
15 years 11 months ago
2008
IEEE
Compressive sensing aims to recover a sparse or compressible signal from a small set of projections onto random vectors; conventional solutions involve linear programming or greed...
109
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ICPR
2008
IEEE
15 years 11 months ago
2008
IEEE
Tracking nano-metric particles in a biological environment is a very difficult task because of the low signal intensity and the high mobility of these small objects. The task bec...
138
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AAAI
2004
15 years 6 months ago
2004
Qualitative assessment of scientific computations is an emerging application area that applies a data-driven approach to characterize, at a high level, phenomena including conditi...
139
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ICML
2010
IEEE
15 years 5 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...