??? ?? ??? ????? ??? ???? ??????? ???? ???? ????? ????? ?? ??? ????? ??? ???? ??????? ???? ???? ????? ??PCA vs ICA vs LDA How to represent imagesWhy representation methods are neededCurse of dimension

Independentponent Analysis Blind Source SeparationAta KabanThe University of BirminghamOverviewToday we learn about The cocktail party problem -- called also blind source separation (BSS)Indepe

说明：FastICA programs:fascita mand line version of FastICASeparate functions used by FastICA programs: fpica —main algorithm for calculating ICAwhitenv —function for whitening data pcamat —cacula