static DataSet<Vector, Vector> LoadDataSet(string trainImagesPath, string trainLabelsPath, string testImagesPath, string testLabelsPath) { var trainDataSet = Load(trainImagesPath, trainLabelsPath); GC.Collect(); testDataSet = Load (testImagesPath, testLabelsPath); GC.Collect(); Console.WriteLine("Normalize data"); var inputsNormalizator = new Normalization(trainDataSet.Inputs.ToArray()); trainDataSet.TransformInputs(inputsNormalizator.Normalize); testDataSet.TransformInputs(inputsNormalizator.Normalize); return trainDataSet; }