摘要
主要介绍了OWGA算子的定义、性质及WAA算子的定义,并基于群决策方法,提出了一种基于OWGA算子和WAA算子的教师教学评价方法,并通过实例验证了该方法的有效性。
The paper introduces the definition and property of OWGA operator, gives the definition of WAA operator as well. The teaching evaluation of a teacher is put forward based on group decision making. Case study shows that the approach is effective and useful.
出处
《西华大学学报(自然科学版)》
CAS
2009年第5期47-49,共3页
Journal of Xihua University:Natural Science Edition
关键词
OWGA算子
WAA算子
教师评价
群决策
OWGA operator
WAA operator
teaching evaluation of a teacher
group decision making