网络的权重和偏置如下(这些值是随机初始化的,实际情况中会使用随机初始化): This process is as simple as updating numerous strains of code; it may include A serious overhaul that's spread throughout a number of documents of your code. 在神经网络中,损失函数通常是一个复合函数,由多个层的输出和激活函数组合而成。链式法则允许我们将这个复杂的复合函数的梯度计算分解为一系列简单的局部梯度计算... https://backpr24431.dm-blog.com/34021587/the-smart-trick-of-backpr-that-no-one-is-discussing