Strong Converses for Group Testing From Finite Blocklength Results
Strong Converses for Group Testing From Finite Blocklength Results
复制标题
从有限块长度结果进行组测试的强对话
DOI:
10.1109/tit.2017.2697358
复制
发表时间:
2015
影响因子:
2.5
通讯作者:
O. Johnson
中科院分区:
文献类型:
--
作者:
O. Johnson
We prove new strong converse results in a variety of group testing settings, generalizing a result of Baldassini et al.. First, in the non-adaptive case, we mimic the hypothesis testing argument introduced in the finite blocklength channel coding regime by Polyanskiy et al., and using joint source–channel coding arguments of Kostina and Verdú. In the adaptive case, we combine this approach with a novel model formulation based on causal probability and directed information theory. In both cases, we prove results, which are valid for finite sized problems, and imply capacity results in the asymptotic regime. These results are illustrated graphically for a range of models.
DOI:
10.48550/arxiv.1109.1255
发表时间:
2011
期刊:
--
影响因子:
--
作者:
Aldridge M
通讯作者:
Aldridge M