SUBJECTIVE ASSESSMENT OF MENTAL WORKLOAD - A FUZZY LINGUISTIC MULTICRITERIA APPROACH

被引：25

作者：

LIOU, TS

WANG, MJJ

机构：

[1] NATL TSING HUA UNIV,DEPT IND ENGN,HSINCHU 300,TAIWAN

[2] NATL KAOHSIUNG INST TECHNOL,DEPT IND ENGN & MANAGEMENT,KAOHSIUNG,TAIWAN

来源：

FUZZY SETS AND SYSTEMS | 1994年 / 62卷 / 02期

关键词：

SUBJECTIVE ASSESSMENT; MENTAL WORKLOAD; LINGUISTIC; MULTICRITERIA; FUZZY WEIGHTED AVERAGE;

D O I：

10.1016/0165-0114(94)90055-8

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

In this paper, a fuzzy linguistic multi-criteria method for subjective assessment of mental workload is proposed. The criteria ratings and the corresponding importance weights are assessed in linguistic terms, which are described by fuzzy numbers with triangular and trapezoidal membership function. A fuzzy weighted average algorithm, based on the extension principle, is employed to aggregate these fuzzy numbers. The aggregated fuzzy number is then translated back to linguistics and the overall mental workload is expressed in linguistic terms.

引用

页码：155 / 165

页数：11

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