S******y 发帖数: 1123 | 1 Is there Non-negative Matrix Factorization implemented in R?
Thanks. |
o****o 发帖数: 8077 | 2 这个不难啊,就是用ALS,在SAS里面都很好implement
【在 S******y 的大作中提到】 : Is there Non-negative Matrix Factorization implemented in R? : Thanks.
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S******y 发帖数: 1123 | 3 Thanks.
I have written an R function for nnmf using multiplicative update method.
Thanks for your suggestion. I am also going to write another one (or as an
option) using als method.
It will be interesting to see which one converges faster. |
l*****k 发帖数: 587 | 4 arraytools has a plug in, not sure if it is in R though
【在 S******y 的大作中提到】 : Is there Non-negative Matrix Factorization implemented in R? : Thanks.
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