public INDArray depthWiseConv2d(INDArray layerInput, INDArray depthWeights, INDArray bias,
      Conv2DConfig Conv2DConfig) {
    NDValidation.validateNumerical("depthWiseConv2d", "layerInput", layerInput);
    NDValidation.validateNumerical("depthWiseConv2d", "depthWeights", depthWeights);
    NDValidation.validateNumerical("depthWiseConv2d", "bias", bias);