private void TestPredict()
{
for (var i = 0; i < 50; i++)
{
List <Item> sample = this.SampleTestingInstance();
var y = sample[0].Label; // ground truth label
// forward prop it through the network
var average = new Volume(1, 1, 10, 0.0);
var n = sample.Count;
for (var j = 0; j < n; j++)
{
var a = this.net.Forward(sample[j].Volume);
average.AddFrom(a);
}
var predictions = average.Select((w, k) => new { Label = k, Weight = w }).OrderBy(o => - o.Weight);
}
}