Search Results for author: Jean-Marie Lagniez

Found 7 papers, 1 papers with code

Tackling Universal Properties of Minimal Trap Spaces of Boolean Networks

1 code implementation3 May 2023 Sara Riva, Jean-Marie Lagniez, Gustavo Magaña López, Loïc Paulevé

In this paper, we address the logical reasoning on universal properties of MTSs in the scope of two problems: the reprogramming of Boolean networks for identifying the permanent freeze of Boolean variables that enforce a given property on all the MTSs, and the synthesis of Boolean networks from universal properties on their MTSs.

Logical Reasoning

Computing Abductive Explanations for Boosted Trees

no code implementations16 Sep 2022 Gilles Audemard, Jean-Marie Lagniez, Pierre Marquis, Nicolas Szczepanski

However, the generation of such well-founded explanations is intractable in the general case.

Design and Results of ICCMA 2021

no code implementations18 Sep 2021 Jean-Marie Lagniez, Emmanuel Lonca, Jean-Guy Mailly, Julien Rossit

This paper discusses the design of the Fourth International Competition on Computational Models of Argumentation.

Abstract Argumentation

Trading Complexity for Sparsity in Random Forest Explanations

no code implementations NeurIPS 2021 Gilles Audemard, Steve Bellart, Louenas Bounia, Frédéric Koriche, Jean-Marie Lagniez, Pierre Marquis

Notably, as an alternative to sufficient reasons taking the form of prime implicants of the random forest, we introduce majoritary reasons which are prime implicants of a strict majority of decision trees.

On the Explanatory Power of Decision Trees

no code implementations NeurIPS 2021 Gilles Audemard, Steve Bellart, Louenas Bounia, Frédéric Koriche, Jean-Marie Lagniez, Pierre Marquis

We finally show that, unlike sufficient reasons, the set of all contrastive explanations for an instance given a decision tree can be derived, minimized and counted in polynomial time.

On the Computational Intelligibility of Boolean Classifiers

no code implementations13 Apr 2021 Gilles Audemard, Steve Bellart, Louenas Bounia, Frédéric Koriche, Jean-Marie Lagniez, Pierre Marquis

In this paper, we investigate the computational intelligibility of Boolean classifiers, characterized by their ability to answer XAI queries in polynomial time.

Explainable Artificial Intelligence (XAI)

Improving MUC extraction thanks to local search

no code implementations12 Jul 2013 Éric Grégoire, Jean-Marie Lagniez, Bertrand Mazure

ExtractingMUCs(MinimalUnsatisfiableCores)fromanunsatisfiable constraint network is a useful process when causes of unsatisfiability must be understood so that the network can be re-engineered and relaxed to become sat- isfiable.

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