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A New Algorithm for the Underdetermined Blind Source Separation Based on Sparse Component Analysis.
Hai-Lin Liu
Chu-Jun Yao
Jia-Xun Hou
Published in:
Int. J. Pattern Recognit. Artif. Intell. (2009)
Keyphrases
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blind source separation
mixing matrix
learning algorithm
negative matrix factorization
similarity measure
cost function
input data
natural gradient
feature extraction
wavelet transform
convergence rate
neural network
multiscale
algebraic equations
variable step size