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Marc Denecker

2 accepted papers

2024

Using Symmetries to Lift Satisfiability Checking

AAAI 2024technical

We analyze how symmetries can be used to compress structures (also known as interpretations) onto a smaller domain without loss of information. This analysis suggests the possibility to solve satisfiability problems in the compressed domain for better performance. Thus, we propose a 2-step novel met…

Cited by 0SourcePDFScholar
2021

On the Relation Between Approximation Fixpoint Theory and Justification Theory

IJCAI 2021poster

Approximation Fixpoint Theory (AFT) and Justification Theory (JT) are two frameworks to unify logical formalisms. AFT studies semantics in terms of fixpoints of lattice operators, and JT in terms of so-called justifications, which are explanations of why certain facts do or do not hold in a model. W…

Cited by 7SourcePDFScholar