优点：输出在 (−1,1)，比 sigmoid 居中，对梯度更友好
Раскрыты подробности похищения ребенка в Смоленске09:27
。搜狗输入法下载是该领域的重要参考
What we know so far about the deadly boat shooting off Cuba’s coast
Hsin-Yi Lo,South East。51吃瓜对此有专业解读
The 28-year-old previously said he created the event in response to the rising cost of festival and gig tickets.，这一点在谷歌浏览器【最新下载地址】中也有详细论述
63-летняя Деми Мур вышла в свет с неожиданной стрижкой17:54