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A comment on Show HN: 5000 best movies. Parent comment

Re:Show HN: 5000 best movies by binarysolo on Friday September 21, 2012 @05:09PM (#4555811)
Out of curiosity, how'd you do feature selection for the clustering (on a high level) for Movie Galaxy?
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Re:Show HN: 5000 best movies by arekp on Friday September 21, 2012 @05:13PM (#4555836)
The clustering was based on the regularized SVD / matrix factorization results. Details in my e-book.
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