sparse estimation algorithms

TSP
2010

137views Artificial Intelligence» more TSP 2010»

Coherence-based performance guarantees for estimating a sparse vector under random noise

13 years 5 months ago

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 determinis...

Zvika Ben-Haim, Yonina C. Eldar, Michael Elad

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ICASSP
2010
IEEE

133views Signal Processing» more ICASSP 2010»

Coherence-based near-oracle performance guarantees for sparse estimation under Gaussian noise

13 years 11 months ago

Download www.cs.technion.ac.il

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...

Zvika Ben-Haim, Yonina C. Eldar, Michael Elad

claim paper

Read More »

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