Gets a neural network. Better results are obtained with modifications.

def get_net():
    """Gets a neural network. Better results are obtained with modifications."""
    net = gluon.nn.Sequential()
    with net.name_scope():
        net.add(gluon.nn.Dense(50, activation="relu"))
        net.add(gluon.nn.Dense(1))
    net.initialize()
    return net