Questions
2025FallB-X-CSE571-78760 期末考试 Final Exam
Single choice
在执行 softmax 层评估时,softmax 函数的输入为 [2, 6, 5]。请计算 softmax 函数对应的输出。该网络输出对应的概率是多少? While performing a softmax layer evaluation, the softmax function has inputs [2, 6, 5]. Calculate the corresponding output of the softmax function. Which probability corresponds to the network's output?
Options
A.0.11
B.0.72
C.1
D.0.5
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Step-by-Step Analysis
我们先把输入向量 [2, 6, 5] 进行 softmax 计算,通常为了数值稳定性先减去最大值 6,得到[-4, 0, -1]。
然后对每个分量取指数:exp(-4) ≈ 0.018315、exp(0) = ......Login to view full explanationLog in for full answers
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