摘要
隶属函数的确定不应只侧重于对信息自身模糊性的识别和描述,还应正确描述主体的心理测度,重视主体认识水平的缺陷。探讨了用简便可行的隶属函数度量方法来测量人们进行决策时心理测度上的模糊性,给出了具体不同情况下的描述函数,在一定程度上可以更准确地描述信息的模糊性,从而使决策更具有合理性。
The determination of membershp function should not only describe the fuzziness of the information,but also correctly describe psychological measure of main body and take the limitation of cognition ability into account.In this paper,the simple and feasible methods of measuring membership function are presented.These methods are used to measure the fuzzinessof psychological measurement when human being is making decision.The description function is presetned according to the condition.These methods can describe fuzzy information more exactly and make decision more rationally.
出处
《贵州工业大学学报(自然科学版)》
CAS
2004年第6期1-4,共4页
Journal of Guizhou University of Technology(Natural Science Edition)
基金
国家自然科学基金资助项目(90205019)
关键词
隶属函数
模糊分布
心理测度
membership function
fuzzy distribution
psychological measurement