public INDArray bitShiftRight(INDArray x, INDArray shift) {
    NDValidation.validateNumerical("bitShiftRight", "x", x);
    NDValidation.validateNumerical("bitShiftRight", "shift", shift);
    return Nd4j.exec(new org.nd4j.linalg.api.ops.impl.transforms.custom.RShiftBits(x, shift))[0];
  }