Let S=(U,A) be an information system, where U is a non-empty and finite set of objects, known as a universe, and A is a non-empty and finite set of attributes. For each a∈A, a mapping a:U→Va is determined by an information system, where Va Methods of judging whether fuzzy ...
2.2 Similarity classes and generalized decisions in interval-valued information systems Let IVIS = (U, A) denote an interval-valued information system, where U={u1,u2,…,un} is a non-empty finite set called the universe of discourse, and A={a1,a2,…,am} is a non-empty finite set of...
Recall, that on finite operands u ⊕ r v = u r + v r 1 / r . Then we may generalize, due to the associativity of the operation to a vector v → = { v i } i to ⨁ r , i v i = ∑ i v i r 1 / r . Next, consider w → , x → ∈ ( 0 , ∞ ) n , and ...