swapping f_classif for chi2 to allow negative features #54
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rhiever
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Dec 9, 2015
swapping f_classif for chi2 to allow negative features
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Funny -- I just did this too when I was testing the feature preprocessing operators I implemented. Cheers! |
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Another small change -- swapped in
f_classiffor the feature selection processes sincechi2gets tripped up on negative values in the design matrix.