2 papers
cs.LO2025
A Category-Theoretic Perspective on Higher-Order Approximation Fixpoint Theory
Samuele Pollaci, Babis Kostopoulos, Marc Denecker +1
Approximation Fixpoint Theory (AFT) is an algebraic framework designed to study the semantics of non-monotonic logics. Despite its success, AFT is not readily applicable to higher-…
cs.AI2025
Approximation Fixpoint Theory with Refined Approximation Spaces
Linde Vanbesien, Bart Bogaerts, Marc Denecker
Approximation Fixpoint Theory (AFT) is a powerful theory covering various semantics of non-monotonic reasoning formalisms in knowledge representation such as Logic Programming and…