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 may be accomplished as Portion of an official patch or bug deal with. For open up-resource software package, including Linux, a backport is often furnished by a third party and afterwards submitted towards the program progress staff. 前向传播是神经网络通过层级结构和参数，将输入数据逐步... https://backprsite27158.ka-blogs.com/87262648/the-backpr-diaries