Fine-grained complexity of temporal problems

KK Dabrowski, P Jonsson… - Proceedings of the …, 2020 - eprints.whiterose.ac.uk
Expressive temporal reasoning formalisms are essential for AI. One family of such
formalisms consists of disjunctive extensions of the simple temporal problem (STP). Such …

Cnf satisfiability in a subspace and related problems

V Arvind, V Guruswami - Algorithmica, 2022 - Springer
We introduce the problem of finding a satisfying assignment to a CNF formula that must
further belong to a prescribed input subspace. Equivalent formulations of the problem …

Weak bases for maximal clones

M Behrisch - 2023 IEEE 53rd International Symposium on …, 2023 - ieeexplore.ieee.org
For several types of maximal clones on finite sets, we construct singleton weak bases
consisting of an irredundant relation without fictitious coordinates such that every variable …

A Survey on Classic Examples of Constraint Satisfaction Problems with Solutions and Applications

N Shivappa - 2023 3rd International Conference on Smart …, 2023 - ieeexplore.ieee.org
The constrained satisfaction problems (CSPs) is one of the problem solving approach in
artificial intelligence (AI). It assigns values to variables from their respective domains …

Weak bases for all maximal clones

M Behrisch - 2024 IEEE 54th International Symposium on …, 2024 - ieeexplore.ieee.org
Weak Bases for All Maximal Clones Page 1 Weak bases for all maximal clones Mike Behrisch
Institut für Diskrete Mathematik und Geometrie, Technische Universität Wien, Vienna, Austria …

Chain length and csps learnable with few queries

C Bessiere, C ément Carbonnel, G Katsirelos - Proceedings of the AAAI …, 2020 - aaai.org
The goal of constraint acquisition is to learn exactly a constraint network given access to an
oracle that answers truthfully certain types of queries. In this paper we focus on partial …

[PDF][PDF] Towards weak bases of minimal relational clones on all finite sets

M Behrisch - SSAOS 2023, 2023 - math.sk
What are weak bases good for? tool for reductions (≤) between various types of
computational problems in complexity theory obtaining special complexity reductions where …

An Algebraic Approach Towards the Fine-Grained Complexity of Graph Coloring Problems

A Baril, M Couceiro, V Lagerkvist - 2022 IEEE 52nd …, 2022 - ieeexplore.ieee.org
In this paper we are interested in the fine-grained complexity of determining whether there is
an homomorphism from an input graph G to a fixed graph H (the H-coloring problem). The …

Algebraic Global Gadgetry for Surjective Constraint Satisfaction

H Chen - computational complexity, 2024 - Springer
The constraint satisfaction problem (CSP) on a finite relational structure B is to decide, given
a set of constraints on variables where the relations come from B, whether or not there is an …