Function lr_func

examples/basics/cifar-convnet.py:113–116

(lr)

    dataset_test = get_data('test', cifar_classnum)

    def lr_func(lr):
        if lr < 3e-5:
            raise StopTraining()
        return lr * 0.31
    return TrainConfig(
        model=Model(cifar_classnum),
        data=QueueInput(dataset_train),