Exemplo n.º 1
0
        /// <summary>
        /// Construct a neural network from a <see cref="NetworkDescription"/>
        /// </summary>
        public NeuralNetwork(NetworkDescription description)
        {
            //Ensure we can construct a nerual network from this description
            ValidateLayers(description);

            ConstructLayers(description);
        }
Exemplo n.º 2
0
 private void ConstructLayers(NetworkDescription description)
 {
     _layers = new NetworkLayer[description.Layers.Count];
     for (int i = 0; i < description.Layers.Count; i++)
     {
         if (i == 0)
         {
             _layers[i] = NetworkLayer.ConstructLayer(description.Layers[i]);
         }
         else
         {
             _layers[i] = NetworkLayer.ConstructLayer(description.Layers[i], description.Layers[i - 1]);
         }
     }
 }
Exemplo n.º 3
0
        private void ValidateLayers(NetworkDescription description)
        {
            if (description.Layers == null || description.Layers.Count < 2)
            {
                throw new ArgumentException("A neural network must have at least 2 layers (one input and one output)");
            }

            if (description.Layers[0].LayerType != ELayerType.Input)
            {
                throw new ArgumentException("The first layer of a neural network must be a input layer", nameof(description));
            }

            if (description.Layers[description.Layers.Count - 1].LayerType != ELayerType.Output)
            {
                throw new ArgumentException("The last layer of a neural network must be a output layer", nameof(description));
            }
        }