THE SMART TRICK OF BACKPR THAT NO ONE IS DISCUSSING

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 many strains of code; it may require a major overhaul that may be spread across several data files on the code.During the latter situation, implementing a backport could be i