Titlebook: Computational Intelligence; International Joint Juan Julian Merelo,Agostinho Rosa,Joaquim Filipe Conference proceedings 2016 Springer Inte

amputation

搏斗

opalescence

GIBE

M-valued Measure of Roughness for Approximation of ,-fuzzy Sets and Its Topological Interpretationd with a reflexive transitive .-fuzzy relation .. In case the relation . is also symmetric, these measures coincide and we call their value by the measure of roughness of rough approximation. Basic properties of such measures are studied. A realization of measures of rough approximation in terms of .-fuzzy topologies is presented.