Title :
Intelligent grey extension decision support system based on set pair analysis
Author :
Sikun, Yang ; Yue, Zhang ; Jue, Zhang
Author_Institution :
Beijing Jiaotong Univ., Beijing
Abstract :
Fuzzy grey extension space has been widely used in decision-making because of its advantages. Based on fuzzy sets theory, FGES-DSS has its limitation: fuzzy membership function is a single value, which cannot get more objective opinions. Set pair analysis is characterized by the similarity-membership function, the difference-membership function and the counter-membership function. In this paper, the author discusses a new approach for decision-making: set pair extension space decision support system. This new approach can characterize both the favoring evidence and the opposing evidence for every scheme and the result for decision is more reasonable.
Keywords :
decision making; decision support systems; fuzzy set theory; fuzzy systems; grey systems; counter-membership function; decision making; difference-membership function; extension space decision support system; fuzzy membership function; fuzzy set theory; intelligent grey system; set pair analysis; similarity-membership function; Agriculture; Decision making; Decision support systems; Fuzzy set theory; Fuzzy sets; Humans; Intelligent systems; Mathematics; Set theory; Uncertainty;
Conference_Titel :
Grey Systems and Intelligent Services, 2007. GSIS 2007. IEEE International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-1294-5
Electronic_ISBN :
978-1-4244-1294-5
DOI :
10.1109/GSIS.2007.4443384