mxnet 1.3.0 and keras 2.2.2 is not compatible, also seems mxnet1.3.1 has some incompatible change.
Right now the solution is to use latest keras-mxnet 2.2.4.1 and mxnet 1.4.0.
Need to figure out exactly which versions do not work with each other, and add warning messages when incompatible versions detected
mxnet 1.3.0 and keras 2.2.2 is not compatible, also seems mxnet1.3.1 has some incompatible change.
Right now the solution is to use latest keras-mxnet 2.2.4.1 and mxnet 1.4.0. Need to figure out exactly which versions do not work with each other, and add warning messages when incompatible versions detected