链式法则不仅适用于简单的两层神经网络，还可以扩展到具有任意多层结构的深度神经网络。这使得我们能够训练和优化更加复杂的模型。 You signed in with another tab or window. Reload to refresh your session. You signed out in An additional tab or window. Reload to refresh your session. You switched accounts on another tab or window. Reload to refresh your session. 前向传播是神经网络通过层级结构... https://titusvoboa.dsiblogger.com/67009200/what-does-backpr-site-mean