我正在尝试在Keras框架中为learning rate decay重现polynomial decay,下面给出了在Tensorflow框架中的实现。 def poly_decay(step, initial_value, decay_period_images_seen): Decays a variable using a polynomial law.
initial learning rate and LossFunction is a cost functionSGD(lr, momentum0, decay, nesterovSGD(Optimizer):
learning rate decay, and Nesterovnesterov: boolean.Whether to apply <e