UMR 9189 - CRISTAL - Centre de Recherche en Informatique, Signal et Automatique de Lille

Domaines scientifiques déclarés au RNSR

Panels ERC déclarés au RNSR

Mots-clés des publications HAL repérées

Projets ANR

• Systèmes polynomiaux décomposables : algorithmes et applications · 2026
• Détection robuste et fiable des deepfakes · 2026
• Intelligence artificielle et échographie de la parole pour étudier l'articulation, les processus cognitifs et moteurs chez les individus typiques et atteints de trisomie 21 · 2025

Publications HAL récentes repérées

• Deciding Connectivity in Symmetric Semi-Algebraic Sets · 2027

  Résumé de la publication : A semi-algebraic set is a subset of R n defined by a finite collection of polynomial equations and inequalities. In this paper, we investigate the problem of determining whether two points in such a set belong to the same connected component. We…

• Repelled point processes with application to numerical integration · 2026

  Résumé de la publication : Linear statistics of point processes yield Monte Carlo estimators of integrals. While the simplest approach relies on a homogeneous Poisson point process, more regularly spread point processes, such as scrambled low-discrepancy sequences or determinantal point processes, can yield Monte Carlo estimators with…

• Cycling in the forest with Wilson's algorithm · 2026

  Résumé de la publication : We consider a probability measure on cycle-rooted spanning forests (CRSFs) introduced by Kenyon. CRSFs are spanning subgraphs, each connected component of which has a unique cycle; they generalize spanning trees. A generalization of Wilson's celebrated CyclePopping algorithm for uniform spanning trees has…

• Fair and efficient multi-agent routing for cooperative and autonomous agricultural fleets with implements · 2026

  Résumé de la publication : The growing use of autonomous tractor fleets with detachable implements presents complex logistical challenges in agriculture. Current systems often rely on simple heuristics and avoid implement swapping, limiting efficiency. A central challenge is to dynamically coordinate vehicle routing and implement exchanges to…

• Homogeneous Unit Sliding Mode Control for Uncertain Mechanical Systems · 2026

  Résumé de la publication : This paper introduces the concept of high-order convex approximation to address uncertainties in a class of nonlinear uncertain mechanical systems. Based on this concept, the homogeneous unit sliding mode control (HUSMC) is designed to handle multiplicative and additive perturbations (uncertainties and disturbances)…