优点:输出在 (−1,1),比 sigmoid 居中,对梯度更友好
身著中國紅的粉絲們擠滿了觀眾區最前排,圍欄上掛滿印有谷愛凌肖像的旗幟,她每次滑行都像奪得奧運金牌般受到歡呼。
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Екатерина Смирная (корреспондент отдела оперативной информации)
The Natterer's come out a little later, preferring to exit through small holes in the roof to get outside and find food.