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）： You signed in with A different tab or window. Reload to refresh your session. You signed out in Yet another tab or window. Reload to refresh your session. You switched accounts on An additional tab or window. Reload to refresh your session. 前向传播是神经网络通过层级结构和参数，将输入数据逐步转换为预测结果的过... https://waylonjbkot.like-blogs.com/33784763/5-easy-facts-about-backpr-site-described