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ICA
2004
Springer
8 years 9 months ago
Permutation Alignment for Frequency Domain ICA Using Subspace Beamforming Methods
Abstract. In this paper, the authors address the permutation ambiguity that exists in frequency domain Independent Component Analysis of convolutive mixtures. Many methods have bee...
Nikolaos Mitianoudis, Michael E. Davies
ICPR
2006
IEEE
9 years 5 months ago
ICA-Based Clustering for Resolving Permutation Ambiguity in Frequency-Domain Convolutive Source Separation
Permutation ambiguity is an inherent limitation in independent component analysis, which is a bottleneck in frequency-domain methods of convolutive source separation. In this pape...
Minje Kim, Seungjin Choi
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