EVERYTHING ABOUT BACK PR

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 often as clear-cut as updating quite a few strains of code; it may also entail A significant overhaul that is definitely spread across a number of files of the code.A backport is most often util