如果不确定用哪个激活函数，隐藏层可以先用 ReLU，输出层按任务选择；训练中注意梯度情况，如果梯度消失或爆炸，再考虑替换或调整激活函数。
更多精彩内容，关注钛媒体微信号（ID：taimeiti），或者下载钛媒体App，这一点在快连下载安装中也有详细论述
I have another layer with the FN keys and a bunch of macros to send characters that don't have their own keycodes, like em dash and en dash and bullets. I have Unicode macros on one side of the keyboard—for Linux and chromeOS—and alt-code macros mirrored on the other half of the keyboard for Windows.，推荐阅读服务器推荐获取更多信息
Rytr supports writing for over 30 languages, so you can easily create content in your native language.
Publication date: 10 March 2026