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Independent component analysis
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Independent component analysis
Independent component analysis
Is each of the following statements about ICA true? Use no more than 2 sen- tences to justify your answer. a) The independent components produced by ICA on any data matrix are al- ways mutually independent. b) ICA has a closed-form solution and does not involve an iterative algorithm. c) In order to recover the underlying d independent sources that generated the measured d variables, ICA has to assume that at most one of the independent sources is Gaussian.
Is each of the following statements about ICA true? Use no more than 2 sen- tences to justify your answer. a) The independent components produced by ICA on any data matrix are al- ways mutually independent. b) ICA has a closed-form solution and does not involve an iterative algorithm. c) In order to recover the underlying d independent sources that generated the measured d variables, ICA has to assume that at most one of the independent sources is Gaussian.