Creates Possibilistic Membership as a result of union (operator OR) of two possibilistic membership
values. The outcome is Possibilistic Membership.
The output cannot be properly represented as
Expression outcome. It is only used in other expressions.
possibilistic_or(fuzzy_membership1, fuzzy_membership2, type)
possibilistic_membership1 | Possibilistic membership. |
possibilistic_membership2 | Possibilistic membership. |
type | String value indicating type of operation. One of "max", "product", "drastic", "Lukasiewicz", "Nilpotent", "Hamacher". |
possibilistic_or(possibilistic_membership(0.5, 0.3), possibilistic_membership(0.2, 0.0), 'max')
→
possibilistic_membership_as_text(possibilistic_or(possibilistic_membership(0.5, 0.3), possibilistic_membership(0.2,
0.0), 'max'))
→
'PossibilisticMembership(possibility: 0.5, necessity: 0.3)'