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arXiv 1102.2536cs.ITmath.ITmath.PR
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信息发散的下界

Lower bounds on Information Divergence

Peter Harremoës, Christophe Vignat

摘要:

在本文中,我们建立的信息发散的下限从一个分布到某些重要的类的分布,如高斯,指数,伽玛,泊松,几何和二项式。这些下界是紧的,并且对于可以计算收敛速度的几个收敛定理,这个速度由本文证明的下界确定。一般技术得到下界的时刻。

英文摘要:

In this paper we establish lower bounds on information divergence from a distribution to certain important classes of distributions as Gaussian, exponential, Gamma, Poisson, geometric, and binomial. These lower bounds are tight and for several convergence theorems where a rate of convergence can be computed, this rate is determined by the lower bounds proved in this paper. General techniques for getting lower bounds in terms of moments are developed.

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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