输出层偏导数：首先计算损失函数相对于输出层神经元输出的偏导数。这通常直接依赖于所选的损失函数。 This method is as easy as updating various strains of code; it might also require a major overhaul that is certainly spread throughout various files of your code. Inside the latter scenario, making use of a backport may very well be impractical in comparison with upgrading to the most https://back-pr40593.pointblog.net/not-known-factual-statements-about-back-pr-77764314