在信息论中有用的全正核的几个方面

2019 IEEE Wireless Communications and Networking Conference Workshop (WCNCW) Pub Date : 2019-04-01 DOI:10.1109/WCNCW.2019.8902888

S. Yagli, Alex Dytso, H. Poor, S. Shamai

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引用次数: 2

摘要

在信息论中引入了全正核和Pólya类型分布。特别地，它显示了由振荡定理捕获的Pólya型分布的变分递减性质，可以用来表征大类别通道的容量实现分布的结构。

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Some Aspects of Totally Positive Kernels Useful in Information Theory

This paper introduces totally positive kernels and Pólya type distributions to information theory. In particular, it is shown that the variational diminishing property of Pólya type distributions, which is captured by the Oscillation Theorem, can be used to characterize the structure of capacity-achieving distributions for a large class of channels.

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来源期刊

2019 IEEE Wireless Communications and Networking Conference Workshop (WCNCW)

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