コード例 #1
0
        //Sets every bias to a random value on a Gaussian distribution with mean 0 and standard deviation 1
        private void InitializeBiases()
        {
            GaussianRandom random = new GaussianRandom(0, 1);

            for (int l = 1; l < numLayers; ++l)
            {
                for (int i = 1; i <= biases[l].NumRows; ++i)
                {
                    random.StdDev   = Math.Pow(weightMatrices[l].NumColumns, -0.5);
                    biases[l][i, 1] = (float)random.NextDouble();
                }
            }
        }
コード例 #2
0
 //Sets every weight to a random value on a Gaussian distribution with mean 0 and standard deviation 1
 private void InitializeWeightMatrices()
 {
     GaussianRandom random = new GaussianRandom(0, 1);
     for (int l = 1; l < numLayers; ++l) {
         for (int i = 1; i <= weightMatrices[l].NumRows; ++i) {
             for (int j = 1; j <= weightMatrices[l].NumColumns; ++j) {
                 random.StdDev = Math.Pow(weightMatrices[l].NumColumns, -0.5);
                 weightMatrices[l][i, j] = (float)random.NextDouble();
             }
         }
     }
 }