no code implementations • 5 Feb 2024 • Markus Hecher, Rafael Kiesel
Our results provide an in-depth hardness study, relying on a novel reduction from normal to disjunctive programs, trading the increase of complexity for an exponential parameter compression.
1 code implementation • 24 May 2023 • Rafael Kiesel, Kilian Rückschloß, Felix Weitkämper
A ProbLog program is a logic program with facts that only hold with a specified probability.
no code implementations • 3 May 2023 • Loris Bozzato, Thomas Eiter, Rafael Kiesel, Daria Stepanova
In this paper, we show how to apply our theoretical work to real autonomous-vehicle scene data.
1 code implementation • 16 May 2022 • Rafael Kiesel, Pietro Totis, Angelika Kimmig
We introduce Second Level Algebraic Model Counting (2AMC) as a generic framework for these kinds of problems.
no code implementations • 17 Sep 2021 • Rafael Kiesel
Answer Set Programming has separately been extended with constraints, to the streaming domain, and with capabilities to reason over the quantities associated with answer sets.
no code implementations • 6 Aug 2021 • Loris Bozzato, Thomas Eiter, Rafael Kiesel
In this paper, we overcome these limitations and present a generalization of CKR hierarchies to multiple contextual relations, along with their interpretation of defeasible axioms and preference.
no code implementations • 10 Aug 2020 • Thomas Eiter, Rafael Kiesel
Using a novel combination of Weighted Logic and Here-and-There (HT) Logic, in which this dependence is based on intuitionistic grounds, we introduce Answer Set Programming with Algebraic Constraints (ASP(AC)), where rules may contain constraints that compare semiring values to weighted formula evaluations.