--- id: 5e8f2f13c4cdbe86b5c72d93 title: '神经网络:激活函数' challengeType: 11 videoId: S45tqW6BqRs bilibiliIds: aid: 675610466 bvid: BV1wU4y1A7TJ cid: 409130203 dashedName: neural-networks-activation-functions --- # --question-- ## --text-- 哪个激活函数在 -1 和 1 之间切换值? ## --answers-- ReLU(线性整流函数) --- Tanh(双曲函数) --- Sigmoid ## --video-solution-- 2