Title: Estimation of Underdetermined BSS Mixing Matrix Based on Sparsity
Abstract:The model of underdetermined blind signal separation(BSS) is put forward,and the sparsity of signals on time domain and frequency domain are stated briefly.Underdetermined BSS based on sparsity genera...The model of underdetermined blind signal separation(BSS) is put forward,and the sparsity of signals on time domain and frequency domain are stated briefly.Underdetermined BSS based on sparsity generally takes two-step approach,for the core of two-step,the estimation of mixing matrix,several clustering algorithms are summed up in this paper.The merits and drawbacks are compared among these algorithms,for the further research on mixing matrix in the future.Read More
Publication Year: 2010
Publication Date: 2010-01-01
Language: en
Type: article
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Title: $Estimation of Underdetermined BSS Mixing Matrix Based on Sparsity
Abstract: The model of underdetermined blind signal separation(BSS) is put forward,and the sparsity of signals on time domain and frequency domain are stated briefly.Underdetermined BSS based on sparsity generally takes two-step approach,for the core of two-step,the estimation of mixing matrix,several clustering algorithms are summed up in this paper.The merits and drawbacks are compared among these algorithms,for the further research on mixing matrix in the future.