1301 search results - page 21 / 261 » Bounded Version Vectors |
137
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FOCM
2010
15 years 2 months ago
2010
We study the problem of estimating the best k term Fourier representation for a given frequency-sparse signal (i.e., vector) A of length N k. More explicitly, we investigate how t...
138
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ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
In this paper, a new adaptive beamforming algorithm with joint robustness against covariance matrix uncertainty as well as steering vector mismatch is proposed. First, the theoret...
119
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CORR
2006
Springer
15 years 4 months ago
2006
Springer
Let S = s1, s2, s3, ..., sn be a given vector of n distinct real numbers. The rank of z R with respect to S is defined as the number of elements si S such that si z. We consider...
121
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DAM
2008
15 years 4 months ago
2008
Given an edge- or vertex-weighted graph or digraph and a list of source-sink pairs, the minimum multicut problem consists in selecting a minimum weight set of edges or vertices wh...
126
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JASSS
2002
15 years 3 months ago
2002
When does opinion formation within an interacting group lead to consensus, polarization or fragmentation? The article investigates various models for the dynamics of continuous opi...