Title :
Study on 2-tuple linguistic assessment method based on grey cluster with incomplete attribute weight information
Author :
Mi, Chuanmin ; Liu, Sifeng ; Dang, Yaoguo ; Wang, Jiangling ; Wu, Zhengpeng
Author_Institution :
Coll. of Econ. & Manage., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing, China
Abstract :
Grey cluster decision-making is an important part of grey system theory. And 2-tuple linguistic assessment resolves the calculation problems of the result of expert qualitative linguistic assessment. But both of them not mention how to calculate the weight of index. Based on the definitions of entropy, a method of getting weight is proposed, and considers the character of grey cluster decision-making and 2-tuple linguistic assessment, this paper proposed the method of 2-tuple linguistic assessment based on grey cluster. It can combine qualitative analysis and quantitative analysis well.
Keywords :
computational linguistics; decision making; decision theory; entropy; fuzzy set theory; grey systems; pattern clustering; 2-tuple linguistic assessment method; entropy definition; grey cluster decision-making; grey system theory; incomplete attribute index weight information; qualitative analysis; quantitative analysis; set theory; Conference management; Cybernetics; Decision making; Educational institutions; Entropy; Humans; IEEE members; Information analysis; Information systems; USA Councils; 2-tuple linguistic; entropy weight; grey cluster; linguistic assessment;
Conference_Titel :
Systems, Man and Cybernetics, 2009. SMC 2009. IEEE International Conference on
Conference_Location :
San Antonio, TX
Print_ISBN :
978-1-4244-2793-2
Electronic_ISBN :
1062-922X
DOI :
10.1109/ICSMC.2009.5346082
