• RBM and AutoEncoder key fixes:

    • Ensured visual bias updated and applied during pretraining.

    • RBM HiddenUnit is the activation function for this layer; thus, established derivative calculations for backprop according to respective HiddenUnit.

  • RNG performance issues fixed for CUDA backend

  • OpenBLAS issues fixed for macOS, powerpc, linux.

  • DataVec is back to Java 7 now.

  • Multiple minor bugs fixed for ND4J/DL4J

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