指数族分布的Sharma-Mittal熵的闭式表达式
信息论
2021-04-29 v1 math.IT
摘要
Sharma-Mittal熵推广了著名的Shannon熵、Rényi熵和Tsallis熵。我们报告了任意指数族分布的Sharma-Mittal熵和相对熵的闭式公式。我们针对多元高斯分布的情况显式地实例化了该公式,并讨论了其估计问题。
关键词
引用
@article{arxiv.1112.4221,
title = {A closed-form expression for the Sharma-Mittal entropy of exponential families},
author = {Frank Nielsen and Richard Nock},
journal= {arXiv preprint arXiv:1112.4221},
year = {2021}
}
备注
9 pages, 3 figures; Journal of Physics A: Mathematical and Theoretical, December 2011. IOP