语言评价信息的武器系统模糊积分评估

传统的武器系统评估方法是基于概率和统计理论的,并假设各指标之间相互独立.然而,实际上武器系统指标的评价具有人为主观性和模糊性,并且各指标之间通常存在着依存关系.综合评述和对比了传统武器系统评估方法的适用范围以及不同方法的优劣,指出了它们的不足,提出了一种基于语言评价信息和模糊积分的武器系统评估方法.专家的评判结果是可用梯形模糊数描述的自然语言信息.

Evaluating the Weapon System Using Fuzzy Integral based on Linguistic Assessment Information

The conventional weapon system evaluation methods are based on the probability and statistic theory,and are usually assumed independent among criteria or evaluating entity.In practice,however,the human-subjective and fuzzy information frequently represented in decision data,and most criteria have interdependent or interactive characteristic so weapon system cannot be evaluated by conventional evaluation methods.In this paper,the main conventional weapon system evaluation methods are reviewed,the disadvantages of them are analyzed,and a novel method based on linguistic assessment information and fuzzy integral is proposed.The expert's opinions are described by linguistic terms expressed in trapezoidal fuzzy numbers.