| L. Giordano and N. Olivetti. Negation as failure and embedded implication. Journal of Logic Programming, 36(2):91-147, August 1998. |
....CWA and OWA predicates and applying NF only to the former [10] where the latter would require minimal negation, for example as in [16] 2. By switching to a modal logic, which is able to take into account arbitrary extensions of the program as possible worlds (see the completion construction in [9] for N Prolog and [4] for Hypothetical Datalog) 3. By embracing the idea of partiality in inductive de nitions and using the rule of de nitional re ection to incorporate a proof theoretical notion of closure analogous to the completion [22, 14] None of those approaches are satisfactory for our ....
L. Giordano and N. Olivetti. Negation as failure and embedded implication. Journal of Logic Programming, 36(2):91-147, August 1998.
....distinction between CWA and OWA predicates and applying NF only to the former [8] where the latter would require minimal negation. 2. By switching to a modal logic, which is able to take into account arbitrary extensions of the program as possible worlds (see the completion construction in [7] for N Prolog and [4] for Hypothetical Datalog) 3. By embracing the idea of partiality in inductive de nitions and using the rule of de nitional re ection to incorporate a proof theoretical notion of closure analogous to the completion [11] None of those approaches are satisfactory for our ....
L. Giordano and N. Olivetti. Negation as failure and embedded implication. Journal of Logic Programming, 36(2):91-147, August 1998.
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