示例#1
0
        static void Main(string[] args)
        {
            string CifarDataBatch = args[0];

            /* Initialize parameters */
            Options.InitializeNNAnalysis();

            // Plain old CIFAR binary format
            ImageDataset data = CIFAR.ReadData(CifarDataBatch, CIFAR.ALL_IMAGES, 0);

            Trace.Assert(!data.Dataset.HasUninitialized());


            for (SplitSize = 100; SplitSize < 10000; SplitSize += 115)
            {
                Console.WriteLine("Splitting, SplitSize = {0}", SplitSize);

                // Split
                var splits = data.ShuffleSplitMany(SplitSize);

                Console.WriteLine("Shuffle-split to {0} splits", splits.Count());

                foreach (var s in splits)
                {
                    Trace.Assert(!s.Dataset.HasUninitialized());
                }

                Console.WriteLine("Joining back");
                // Union
                data = Data.UnionMany(splits);

                Trace.Assert(!data.Dataset.HasUninitialized());
            }
        }
示例#2
0
    static void Main(string[] args)
    {
        string MNISTData   = null;
        string MNISTLabels = null;
        int    split_size  = 0;

        var p = new OptionSet();

        p.Add("datafile=", "MNIST data file name", x => MNISTData     = x);
        p.Add("labelfile=", "MNIST label file name", x => MNISTLabels = x);
        p.Add <int>("split-size=", "Number of images per split", (x => split_size = x));

        Cmd.RunOptionSet(p, args);

        if (MNISTData == null || MNISTData == null || split_size <= 0)
        {
            Console.WriteLine("Invalid arguments, use --help");
            Environment.Exit(1);
        }

        /* Initialize parameters */
        Options.InitializeNNAnalysis();

        ImageDataset data = MNIST.ReadData(MNISTLabels, MNISTData, MNIST.ALL_IMAGES, 0);

        // Split
        var splits = data.ShuffleSplitMany(split_size);
        int count  = 0;

        foreach (var s in splits)
        {
            MNIST.WriteData(MNISTLabels + ".split_" + count.ToString(), MNISTData + ".split_" + count.ToString(), s);
            count++;
        }
    }
示例#3
0
    static void Main(string[] args)
    {
        string CifarDataBatch = null;

        int split_size = 0;

        var p = new OptionSet();

        p.Add <string>("dataset=", "CIFAR dataset file name", (x => CifarDataBatch = x));
        p.Add <int>("split-size=", "Number of images per split", (x => split_size = x));

        Cmd.RunOptionSet(p, args);

        if (CifarDataBatch == null || split_size <= 0)
        {
            Console.WriteLine("Invalid arguments, use --help");
            Environment.Exit(1);
        }

        /* Initialize parameters */
        Options.InitializeNNAnalysis();

        // Plain old CIFAR binary format
        ImageDataset data = CIFAR.ReadData(CifarDataBatch, CIFAR.ALL_IMAGES, 0);

        // Split
        var splits = data.ShuffleSplitMany(split_size);
        int count  = 0;

        foreach (var s in splits)
        {
            CIFAR.WriteData(CifarDataBatch + ".split_" + count.ToString(), s);
            count++;
        }
    }