DocumentCode
3393678
Title
Necessity measures and fuzzy rough sets defined by certainty qualifications
Author
Inuiguchi, Masahiro ; Tanino, Tetsuzo
Author_Institution
Dept. of Electron. & Inf. Syst., Osaka Univ., Japan
Volume
4
fYear
2001
fDate
25-28 July 2001
Firstpage
1940
Abstract
In this paper, we show how necessity measures are specified by two modifier functions. Giving a novel class of necessity measures designed by the specification method, we demonstrate a necessity measure in this class is suitable to apply fuzzy rough sets defined by certainty qualifications
Keywords
fuzzy set theory; possibility theory; rough set theory; uncertainty handling; certainty qualifications; decision making; fuzzy inference; fuzzy rough sets; level cut conditioning; modifier functions; necessity measure; necessity measure specification; possibility measure; possibility theory; robustness; uncertainty; Decision making; Fuzzy sets; Hydrogen; Information systems; Possibility theory; Qualifications; Robustness; Rough sets; Samarium; Sufficient conditions;
fLanguage
English
Publisher
ieee
Conference_Titel
IFSA World Congress and 20th NAFIPS International Conference, 2001. Joint 9th
Conference_Location
Vancouver, BC
Print_ISBN
0-7803-7078-3
Type
conf
DOI
10.1109/NAFIPS.2001.944364
Filename
944364
Link To Document