A GREEDY PURSUIT ALGORITHM FOR DISTRIBUTED COMPRESSED SENSING

被引：0
作者：
Sundman, Dennis [1 ]
Chatterjee, Saikat [1 ]
Skoglund, Mikael [1 ]
机构：
[1] KTH Royal Inst Technol, Sch Elect Engn, ACCESS Linnaeus Ctr, SE-10044 Stockholm, Sweden
来源：
2012 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING (ICASSP) | 2012年
基金：
瑞典研究理事会;
关键词：
Distributed compressed sensing; greedy pursuit; RECOVERY;
D O I：
暂无
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
We develop a greedy pursuit algorithm for solving the distributed compressed sensing problem in a connected network. This algorithm is based on subspace pursuit and uses the mixed support-set signal model. Through experimental evaluation, we show that the distributed algorithm performs significantly better than the stand-alone (disconnected) solution and close to a centralized (fully connected to a central point) solution.
引用
收藏
页码：2729 / 2732
页数：4
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