Ejemplo n.º 1
0
        static void Main(string[] args)
        {
            FeedforwardNetwork network = new FeedforwardNetwork();

            network.AddLayer(new FeedforwardLayer(2));
            network.AddLayer(new FeedforwardLayer(3));
            network.AddLayer(new FeedforwardLayer(1));
            network.Reset();

            // train the neural network
            TrainingSetNeuralGeneticAlgorithm train = new TrainingSetNeuralGeneticAlgorithm(
                network, true, XOR_INPUT, XOR_IDEAL, 5000, 0.1, 0.25);

            int epoch = 1;

            do
            {
                train.Iteration();
                Console.WriteLine("Epoch #" + epoch + " Error:" + train.Error);
                epoch++;
            } while ((epoch < 5000) && (train.Error > 0.001));

            network = train.Network;

            // test the neural network
            Console.WriteLine("Neural Network Results:");
            for (int i = 0; i < XOR_IDEAL.Length; i++)
            {
                double [] actual = network.ComputeOutputs(XOR_INPUT[i]);
                Console.WriteLine(XOR_INPUT[i][0] + "," + XOR_INPUT[i][1]
                                  + ", actual=" + actual[0] + ",ideal=" + XOR_IDEAL[i][0]);
            }
        }
        public TrainingSetNeuralChromosome(TrainingSetNeuralGeneticAlgorithm genetic, FeedforwardNetwork network)
        {
            GeneticAlgorithm = genetic;
            Network          = network;

            InitGenes(network.MatrixSize);
            UpdateGenes();
        }
        public TrainingSetNeuralChromosome(TrainingSetNeuralGeneticAlgorithm genetic, FeedforwardNetwork network)
        {
            GeneticAlgorithm =  genetic;
            Network = network;

            InitGenes(network.MatrixSize);
            UpdateGenes();
        }
Ejemplo n.º 4
0
        static void Main(string[] args)
        {
            input = GetInput();
            label = GetLabel();

            FeedforwardNetwork network = new FeedforwardNetwork();

            network.AddLayer(new FeedforwardLayer(4));
            network.AddLayer(new FeedforwardLayer(5));
            network.AddLayer(new FeedforwardLayer(1));
            network.Reset();

            // train the neural network
            TrainingSetNeuralGeneticAlgorithm train = new TrainingSetNeuralGeneticAlgorithm(
                network, false, input, label, 5000, 0.1, 0.25);

            int epoch = 1;

            do
            {
                train.Iteration();
                Console.WriteLine("Epoch #" + epoch + " Error:" + train.Error);
                epoch++;
            } while ((epoch < 5000) && (train.Error > 0.001));

            network = train.Network;

            // test the neural network
            Console.WriteLine("Neural Network Results:");
            for (int i = 0; i < label.Length; i++)
            {
                double[] actual = network.ComputeOutputs(input[i]);
                Console.WriteLine(input[i][0] + "," + input[i][1]
                                  + ", actual=" + actual[0] + ",ideal=" + label[i][0]);
            }
        }