7720 search results - page 1056 / 1544 » Motion signal processing |
183
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ICASSP
2008
IEEE
16 years 1 months ago
2008
IEEE
In this paper, we examine the problem of overcomplete representations and provide new insights into the problem of stable recovery of sparse solutions in noisy environments. We es...
176
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ICASSP
2008
IEEE
16 years 1 months ago
2008
IEEE
In this paper, we consider online (sequential) portfolio selection in a competitive algorithm framework under transaction costs. We construct a sequential algorithm for portfolio ...
210
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ICASSP
2008
IEEE
16 years 1 months ago
2008
IEEE
Phoneme set clustering of accurate modeling is important in the task of multilingual speech recognition, especially when each of the available language training corpora is mismatc...
261
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ICASSP
2008
IEEE
16 years 1 months ago
2008
IEEE
Non-negative matrix factorisation (NMF) is an unsupervised learning technique that decomposes a non-negative data matrix into a product of two lower rank non-negative matrices. Th...
206
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ICASSP
2008
IEEE
16 years 1 months ago
2008
IEEE
Recently, significant attention in compressed sensing has been focused on Basis Pursuit, exchanging the cardinality operator with the l1-norm, which leads to a linear formulation...