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...s source component. The estimation is achieved by fitting a poisson GAM model for each component, with the log-gaussian as an offset. The method was first described in Hastie, T. and Tibshirani, R. (2003). Independent component analysis through product density estimation, in S. T. S. Becker and K. Obermayer (eds), Advances in Neural Information Processing Systems 15, MIT Press, Cambridge, MA, pp. 649-656. ------------------------------------------------------------------- Trevor Hastie hastie at stanford.edu Professor, Department of Statistics, Stanford Uni...

...s source component. The estimation is achieved by fitting a poisson GAM model for each component, with the log-gaussian as an offset. The method was first described in Hastie, T. and Tibshirani, R. (2003). Independent component analysis through product density estimation, in S. T. S. Becker and K. Obermayer (eds), Advances in Neural Information Processing Systems 15, MIT Press, Cambridge, MA, pp. 649-656. ------------------------------------------------------------------- Trevor Hastie hastie at stanford.edu Professor, Department of Statistics, Stanford Uni...