← 返回数学题库
2014数学困难derivationmedium

Why the Smooth-Max Proxy Is Convex 19

题目

Explain in one sentence why log(exp(a_1^T x)+...+exp(a_k^T x)) is convex.

解题计时

0:00

提交作答时记录,用于后续平均用时统计。