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Hybrid greedy pursuit
KTH, Skolan för elektro- och systemteknik (EES), Kommunikationsteori.ORCID-id: 0000-0003-2638-6047
KTH, Skolan för elektro- och systemteknik (EES), Kommunikationsteori.
KTH, Skolan för elektro- och systemteknik (EES), Kommunikationsteori.ORCID-id: 0000-0002-7926-5081
2011 (engelsk)Inngår i: 19th European Signal Processing Conference (EUSIPCO 2011), European Association for Signal and Image Processing, 2011, s. 343-347Konferansepaper, Publicerat paper (Fagfellevurdert)
Abstract [en]

For constructing the support set of a sparse vector in the standardcompressive sensing framework, we develop a hybridgreedy pursuit algorithm that combines the advantages ofserial and parallel atom selection strategies. In an iterativeframework, the hybrid algorithm uses a joint sparsity informationextracted from the independent use of serial and parallelgreedy pursuit algorithms. Through experimental evaluations,the hybrid algorithm is shown to provide a significantimprovement for the support set recovery performance.

sted, utgiver, år, opplag, sider
European Association for Signal and Image Processing, 2011. s. 343-347
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Identifikatorer
URN: urn:nbn:se:kth:diva-67704ISI: 000377963100070Scopus ID: 2-s2.0-84863746365OAI: oai:DiVA.org:kth-67704DiVA, id: diva2:485080
Konferanse
19th European Signal Processing Conference (EUSIPCO 2011). Barcelona, Spain, August 29 - September 2, 2011
Merknad

QC 20120416

Tilgjengelig fra: 2012-01-27 Laget: 2012-01-27 Sist oppdatert: 2020-02-19bibliografisk kontrollert

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Scopushttp://www.eurasip.org/Proceedings/Eusipco/Eusipco2011/papers/1569422135.pdf

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Chatterjee, SaikatSkoglund, Mikael

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