--- id: 5e8f2f13c4cdbe86b5c72d93 title: '神經網絡:激活函數' challengeType: 11 videoId: S45tqW6BqRs bilibiliIds: aid: 675610466 bvid: BV1wU4y1A7TJ cid: 409130203 dashedName: neural-networks-activation-functions --- # --question-- ## --text-- 哪個激活函數在 -1 和 1 之間切換值? ## --answers-- ReLU(線性整流函數) --- Tanh(雙曲函數) --- Sigmoid ## --video-solution-- 2