the ICA independent components out oh cool all of you awesome so it turns out that there's a you know the deep mathematical relationship between ICA and sparse coding with the turns out the two algorithms are doing something very similar for me personally these days I tend to use the ICA version so sparse coding rather than the version I just talked about but later today also talked about about sparse altering colors different ways of learning sparse features we'll get to that later but so what do you do instead of your we just