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ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
This paper presents a sparse approach of solving the onesided Procrustes problem with special orthogonal constraint. By leveraging a planar decomposition common to all rotation ma...
ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
The sparse error correction is intimately related to Compressive Sensing. Exploiting this connection, the paper proposes an error correction scheme pivoted on partial Fourier matr...
ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
Comparative analysis of the threshold SNR and/or sample support values where genuine maximum likelihood DOA estimation starts to produce “outliers” is conducted for unconditio...
ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
We pose a modified version of the two-sided orthogonal Procrustes problem subject to a grouping constraint, and offer an efficient solution method. This problem has applications...
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ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
We show the powerful sparse signal recovery approach FOCUSS is a convex-concave procedure. It follows a Newton-like decent direction by retaining the positive definite component ...