AIMA.Core.Learning.Neural.BackPropLearning.calculateWeightUpdates C# (CSharp) Method

        public static Matrix calculateWeightUpdates(
                LayerSensitivity layerSensitivity,
                Vector previousLayerActivationOrInput, double alpha)
        {
            Layer layer = layerSensitivity.getLayer();
            Matrix activationTranspose = previousLayerActivationOrInput.transpose();
            Matrix weightUpdateMatrix = layerSensitivity.getSensitivityMatrix()
                    .times(activationTranspose).times(alpha).times(-1.0);
            layer.acceptNewWeightUpdate(weightUpdateMatrix.copy());
            return weightUpdateMatrix;
        }