THREE-WAY GOVERNMENT DECISION ANALYSIS WITH DECISION-THEORETIC ROUGH SETS

被引：102

作者：

Liu, Dun ^{[1
]}

Li, Tianrui ^{[2
]}

Liang, Decui ^{[1
]}

机构：

[1] SW Jiaotong Univ, Sch Econ & Management, Chengdu 610031, Peoples R China

[2] SW Jiaotong Univ, Sch Informat Sci & Technol, Chengdu 610031, Peoples R China

来源：

INTERNATIONAL JOURNAL OF UNCERTAINTY FUZZINESS AND KNOWLEDGE-BASED SYSTEMS | 2012年 / 20卷

基金：

中国国家自然科学基金; 美国国家科学基金会;

关键词：

Decision-theoretic rough sets; probabilistic rough sets; three-way decisions; risk government; MULTIPLE-CATEGORY CLASSIFICATION; BENEFIT FACTOR-ANALYSIS; MODEL;

D O I：

10.1142/S0218488512400090

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

By considering the risks in policy making procedure, a three-way decision approach based on the decision-theoretic rough set model is adopted to risk government decision-making. A three-way decision is made based on a pair of thresholds on conditional probabilities. A positive rule makes a decision of executing, a negative rule makes a decision of non-executing, and a boundary rule makes a decision of deferment. The loss functions are used to calculate the required two thresholds to describe the decision risk with the Bayesian decision procedure. A case study of government petroleum risk investment demonstrates the proposed method.

引用

页码：119 / 132

页数：14

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