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Matrix factorization should work in x86 #1441
Matrix factorization fails in x86 (MatrixFactorizationSimpleTrainAndPredict test was disabled as part of #1432).
The reason is that the MFModel struct is architecture dependent:
The struct matches the output data structure produced by c++ code in the libmf library.
See the following comment for how this issue should be solved using P/Invoke instead: #1432 (comment)
Looks like users hit this as well:
When you try using Matrix Factorization in an x86 application, you get an exception: