May 24, 2021 · Abstract:Approximation fixpoint theory (AFT) provides an algebraic framework for the study of fixpoints of operators on bilattices and has ...

The alternating fixpoint operator by Knorr et al. is in fact an approximator of AFT in disguise, which characterizes not only the well-founded semantics but ...

Approximation fixpoint theory (AFT) provides an algebraic framework for the study of fixpoints of operators on bilattices and has found its applications in ...

Jul 8, 2021 · An alternating fixpoint operator was then formulated for the computation of the well-founded MKNF model for (nondisjunctive) hybrid. MKNF ...

Abstract. Approximation fixpoint theory (AFT) provides an algebraic framework for the study of fixpoints of operators on bilattices and has.

May 24, 2021 · Approximation fixpoint theory (AFT) provides an algebraic framework for the study of fixpoints of operators on bilattices and has found its ...

We propose a stable model semantics for higher-order logic programs. Our semantics is developed using Approximation Fixpoint Theory (AFT), a powerful formalism ...

AbstractApproximation fixpoint theory (AFT) provides an algebraic framework for the study of fixpoints of operators on bilattices and has found its applications ...

This work presents a fixpoint construction that leverages head-cuts using an operator that iteratively captures three-valued models of hybrid MKNF knowledge ...

You, Alternating fixpoint operator for hybrid MKNF knowledge bases as an approximator of AFT, in: P. Fodor, M. Montali, D. Calvanese, D. Roman (Eds.), Rules.