请输入您要查询的字词:

 

单词 entropy
释义

entropy

(Shannon entropy) For a random variable X which takes k values with probabilities p1, p2, …pk, the entropy of X is given by inline This is the expected value of the information when sampling X. It is maximal when the probability distribution is uniform. See Shannon's theorem.

随便看

 

数学辞典收录了4151条数学词条,基本涵盖了常用数学知识及数学英语单词词组的翻译及用法,是数学学习的有利工具。

 

Copyright © 2000-2023 Newdu.com.com All Rights Reserved
更新时间:2025/4/29 10:05:49