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arXiv math/0505204math.PR
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相对散度测度与信息不等式

Relative Divergence Measures and Information Inequalities

Inder Jeet Taneja

摘要:

在信息论和统计学的文献中,存在着许多信息和分歧度量。其中最著名的是Kullback-Leiber(1951)的相对信息和Jeffreys(1946)的J-散度,信息半径或Jensen差异散度测量,由于Sibson(1969)也在文献中已知。布尔贝和拉奥(1982)也在文献中发现了它的应用。Taneja(1995)研究了另一种基于算术平均和几何平均的散度度量。这三种散度测度之间有着良好的关系。但由于J-散度、JS-散度和AG-散度的存在,又产生了另一种测度。这些测度在这里我们称之为相对发散测度或非对称发散测度。在这里,我们的目标是获得的对称和非对称的发散措施的范围内的相对信息的类型s使用Csiszar的f-发散的性质。

英文摘要:

There are many information and divergence measures exist in the literature on information theory and statistics. The most famous among them are Kullback-Leiber's (1951)relative information and Jeffreys (1946) J-divergence, Information radius or Jensen difference divergence measure due to Sibson (1969) also known in the literature. Burbea and Rao (1982) has also found its applications in the literature. Taneja (1995) studied another kind of divergence measure based on arithmetic and geometric means. These three divergence measures bear a good relationship among each other. But there are another measures arising due to J-divergence, JS-divergence and AG-divergence. These measures we call here relative divergence measures or non-symmetric divergence measures. Here our aim is to obtain bounds on symmetric and non-symmetric divergence measures in terms of relative information of type s using properties of Csiszar's f-divergence.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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