I am reading about the allocation of OWA weigts from the article here
In it one way of finding weights is through
Here with varying values for a,b they have shown this. Three situations are where (a,b)= (0.3,0.8),(0,0.5),(0.5,1)
But what does this mean? Say if the fuzzy rule is
IF a and b and c then d
Then does "at least half" means when at least half of the a,b,c conditions are satisfied then d happens.
Is it something like that. Can someone please explain the effect from a,b?