Questions
2025FallB-X-CSE571-78760 期末考试 Final Exam
Single choice
哪个激活函数保持恒定的导数？ Which activation function maintains constant derivatives?
Options
A.SoftMax
B.流形 Manifold
C.Sigmoid
D.ReLu
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Step-by-Step Analysis
题目要求在给定的选项中选择一个保持恒定导数的激活函数。先逐个分析选项的导数特性，以判断是否满足“恒定导数”的条件。
选项 SoftMax：SoftMax 不是单一输入的逐点激活函数，而是对一组输入向量的分布进行归一化的函数。它在不同输入值处的雅可比矩阵（导数）并不是常数，......Login to view full explanationLog in for full answers
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