西华大学学报(自然科学版)2012,Vol.31Issue(3):57-60,4.
基于心态指标的区间灰数关联度模型
Incidence Degree Model of Interval Grey Number Based on Attitude Index
摘要
Abstract
According to the fact that the existing model of grey incidence is only appropriate for real number sequence but not for interval grey number sequence, the interval grey number sequence is transformed into sequence with attitude index by introducing the attitude index of decision maker. When the attitude index of decision maker is known, the sequence with attitude index is transformed into real number sequence. And grey incidence degree embodying the attitude of decision maker is obtained by building incidence degree model of real number sequence with the attitude index of decision maker. The incidence degree model of interval grey number with attitude index of decision maker is proposed. As the decision maker can build incidence degree model through adjusting the attitude index , incidence degree model is more practical than traditional incidence degree model. Finally, a practical example is given to illustrate the proposed model.关键词
灰色关联度/灰色系统理论/区间灰数/心态指标Key words
degree of grey incidence/ grey system theorem/ interval grey number/ attitude index分类
数理科学引用本文复制引用
刘卫锋,杜迎雪..基于心态指标的区间灰数关联度模型[J].西华大学学报(自然科学版),2012,31(3):57-60,4.基金项目
河南省自然科学基金(102102310159) (102102310159)
河南省哲学社会科学规划项目(2011BJJ021) (2011BJJ021)
郑州航空工业管理学院青年科研基金(2011113001,2011113003) (2011113001,2011113003)