On relationship between probabilistic rough set and Bayesian risk decision over two universes
On relationship between probabilistic rough set and Bayesian risk decision over two universes
复制标题
两个宇宙上概率粗糙集与贝叶斯风险决策的关系
DOI:
10.1080/03081079.2011.634067
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发表时间:
2012-03
影响因子:
2
通讯作者:
Sun Bingzhen
中科院分区:
文献类型:
--
作者:
Ma Weimin;Sun Bingzhen
We consider a problem of Bayesian risk decision based on probabilistic rough set over two universes. It is a new extension of classical probabilistic rough set on the same universe. We give four rough set models on probabilistic approximation space over two universes. Then we study the interrelationship between Bayesian risk decision and probabilistic rough set models over two universes. The results show that there must exist a kind of Bayesian minimum risk decision problem corresponding to one of the probabilistic rough set models over two universes. In fact, the conclusion also includes some generalized probabilistic rough set models on the same universe by other authors. And at the same time, the principal and validity of the Bayesian risk decision based on probabilistic rough set over two universes are tested by a numerical example of the medical diagnosis systems in detail. The probabilistic rough set approach over two universes gives an effective assistant for decision makers in the context of risk and uncertainty.
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DOI:
--
发表时间:
1994
期刊:
--
影响因子:
--
作者:
Z. Pawlak;A. Skowron
通讯作者:
Z. Pawlak;A. Skowron
DOI:
10.1007/978-3-319-99368-3
发表时间:
2018-10
期刊:
--
影响因子:
--
作者:
R. Efendi;Voni Apriana Dewi;Rahmadeni;Sri Basriati;Dadang Syarif
通讯作者:
R. Efendi;Voni Apriana Dewi;Rahmadeni;Sri Basriati;Dadang Syarif
DOI:
10.1016/j.ins.2004.03.002
发表时间:
2004-05
期刊:
Inf. Sci.
影响因子:
--
作者:
S. Tsumoto
通讯作者:
S. Tsumoto
影响因子:
64.8
作者:
E. Rowland
通讯作者:
E. Rowland
DOI:
10.1016/s0377-2217(03)00004-3
发表时间:
2004-04
期刊:
Eur. J. Oper. Res.
影响因子:
--
作者:
Zdzislaw Pawlak
通讯作者:
Zdzislaw Pawlak