Пример #1
0
        public static void Main(string[] args)
        {
            // CreateHostBuilder(args).Build().Run();
            //CreateWebHostBuilder(args).Build().Run();
            Sequential Seq = new Sequential();

            Seq.Add(new Dense(32, activation: "relu", input_shape: new Shape(250, 250, 3)));
            Seq.Add(new Dense(64, activation: "relu"));
            Seq.Add(new Dense(1, activation: "sigmoid"));

            Console.WriteLine(Backend.GetBackend());
            var function = Backend.Function(Seq.Layers(0), Seq.Layers(1));

            Console.WriteLine(function);
            NDarray x = np.array(new float[, ] {
                { 0, 0 }, { 0, 1 }, { 1, 0 }, { 1, 1 }
            });
            NDarray y   = np.array(new float[] { 0, 1, 1, 0 });
            var     val = (42, 2);
            // var data = tf.ones(new TensorShape(new int[] {1, 259, 259, 3}));

            var           data = Backend.ones();
            KerasIterator iter = new KerasIterator(data);
            var           z    = new PyIter(iter.PyObject);

            z.MoveNext();
            var output = z.Current;
            var res    = function(data);

            Console.WriteLine("function Results:");
            Console.WriteLine(res);
        }