Github user avulanov commented on the pull request: https://github.com/apache/spark/pull/3222#issuecomment-67099517 @witgo I am interested to test you MLP implementation. I have cloned https://github.com/witgo/spark/tree/rbm. When I train MLP with SGD or LBFGS on mnist, it always produces an error = 1.0 and does not make correct predictions. Am I doing something wrong?
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