Fuzzy evidential reasoning to risk assessment of ship navigation system

被引：0
|
作者：
Xi, Yongtao [1 ]
Fang, Quangen [1 ]
Hu, Shenping [1 ]
Li, Xudong [1 ]
机构：
[1] Shanghai Maritime Univ, Shanghai 200135, Peoples R China
来源：
PROCEEDINGS OF THE 1ST INTERNATIONAL CONFERENCE ON RISK ANALYSIS AND CRISIS RESPONSE | 2007年 / 2卷
关键词：
transportation; ship navigation system; evidential reasoning; safety assessment; risk factors;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
On the basis of a brief introduction to the evidential reasoning approach, the factors of ship navigation system is analyzed. The following work has been done: identifying and analyzing ship navigation risks and constructing the structure of factors resulted in navigation risk factors; using AHP method to establish the importance of risk factors; using fuzzy set to identify the belief degree of risk factor and the basic probability assignment of risk factors; synthesizing the basic probability assignment of risk factor and achieving the ultimate assessment results. The belief degree of fuzzy linguistics for risk factors is obtained through fuzzy sets and partial statistics other than by critical remarks method and traditional fuzzy sets method.
引用
收藏
页码：653 / 658
页数：6
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