コード例 #1
0
        /// <summary>
        /// Creates a new Neural Network
        /// </summary>
        /// <param name="_inputs">number of inputs</param>
        /// <param name="_outputs">number of output</param>
        /// <param name="_hiddenNodes">number of neurons per hidden layer</param>
        public NeuralNetwork(int _inputs, int _hiddenNodes, int _outputs, int _numHiddenLayers = 1)
        {
            inputs          = _inputs;
            outputs         = _outputs;
            hiddenNodes     = _hiddenNodes;
            numHiddenLayers = _numHiddenLayers;

            // matrix of weights to use with layers
            weightMatrixes = new List <MatrixF>();
            weightMatrixes.Add(MatrixF.RandomMatrix(hiddenNodes, inputs));
            for (int i = 0; i < _numHiddenLayers - 1; i++)
            {
                weightMatrixes.Add(MatrixF.RandomMatrix(hiddenNodes, hiddenNodes));
            }
            weightMatrixes.Add(MatrixF.RandomMatrix(outputs, hiddenNodes));

            // very tall matrix of bias to use with layers
            biasMatrixes = new List <MatrixF>();
            for (int i = 0; i < _numHiddenLayers; i++)
            {
                biasMatrixes.Add(MatrixF.RandomMatrix(hiddenNodes, 1));
            }
            biasMatrixes.Add(MatrixF.RandomMatrix(outputs, 1));
        }