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EM algorithm for convolutive independent component analysis (CICA)
EM algorithm for convolutive independent component analysis (CICA)
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机译:用于卷积独立成分分析(CICA)的EM算法
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摘要
In connection with blind source separation, proposed herein, inter alia, are: expectation-maximization equations to iteratively estimate unmixing filters and source density parameters in the context of convolutive independent component analysis where the sources are modeled with mixtures of Gaussians; a scheme to estimate the length of unmixing filters; and two alternative initialization schemes.
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