public void train(Point in, Point out, double learningRate) {
Point mapped = map(in);
List<Double> error = new ArrayList<Double>(mapped.size());
for (int j : series(out.size())) {
double t = out.get(j), o = mapped.get(j);
error.add(o - t);
}
train(error, learningRate);
}
public static ThreeLayer random(int n, int h, double var, Activation activation) {
Builder<ThreeLayer> builder = builder(n, h, activation);
List<Double> parameters = Point.random(builder.numParameters(), var);
return builder.build(parameters);
}