4047 search results - page 488 / 810 » The Discrete Basis Problem |
134
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ICASSP
2010
IEEE
15 years 5 months ago
2010
IEEE
We consider the problem of estimating a deterministic sparse vector x0 from underdetermined measurements Ax0 + w, where w represents white Gaussian noise and A is a given determin...
156
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ICASSP
2010
IEEE
15 years 5 months ago
2010
IEEE
Compressive sensing (CS) is an emerging approach for acquisition of signals having a sparse or compressible representation in some basis. While CS literature has mostly focused on...
122
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ANOR
2010
15 years 5 months ago
2010
Detection of changes to multivariate patterns is an important topic in a number of different domains. Modern data sets often include categorical and numerical data and potentially...
140
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AUTOMATICA
2007
15 years 5 months ago
2007
In this paper active mode observability is addressed for a class of discrete-time linear systems that may switch in an unknown and unpredictable way among different modes taken f...
138
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CORR
2010
Springer
15 years 5 months ago
2010
Springer
A theory, graphical notation, mathematical calculus and implementation for finding whether two given expressions can, at execution time, denote references attached to the same obje...