On possible and necessary inclusion of intuitionistic fuzzy sets
AbstractThe problem of measuring the degree of inclusion for two intuitionistic fuzzy sets (IF-sets) is considered. Since the nature of IF-sets includes uncertainty expressed both by the membership and nonmembership functions, this very feature should be also regarded in the construction of the subsethood measures. Therefore, we suggest not a single coefficient measuring the grade of subsethood but two indicators that leave some space to the mentioned uncertainty and correspond rather to necessary and possible inclusion.
|Journal series||Information Sciences, ISSN 0020-0255, (A 40 pkt)|
|Keywords in English||Degree of inclusion, Fuzzy set, IF-set, Inclusion, Inclusion grade, Inclusion indicator, Intuitionistic fuzzy set, Subsethood|
|ASJC Classification||; ; ; ; ;|
|Publication indicators||= 26; = 35; = 34; : 2011 = 2.815; : 2011 = 2.833 (2) - 2011=2.984 (5)|
|Citation count*||24 (2015-08-19)|
* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.