Title :
Operations of grey sets
Author :
Yang, Yingjie ; John, Robert ; Liu, Sifeng
Author_Institution :
Centre for Comput. Intell., De Montfort Univ., Leicester, UK
Abstract :
A grey set can have its characteristic function values restricted by grey numbers, and such a representation makes the operations of grey sets different from other sets. Based on the new concept of whitenisation of grey sets, a series of operations of grey sets are defined and the difference between grey sets and interval-valued fuzzy sets is illustrated.
Keywords :
fuzzy set theory; grey systems; characteristic function values; grey numbers; grey sets; interval-valued fuzzy sets;
Conference_Titel :
Grey Systems and Intelligent Services (GSIS), 2011 IEEE International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-61284-490-9
DOI :
10.1109/GSIS.2011.6043957
