Search Results for author: Christian L. Vestergaard

Found 5 papers, 2 papers with code

Compression-based inference of network motif sets

no code implementations27 Nov 2023 Alexis Bénichou, Jean-Baptiste Masson, Christian L. Vestergaard

The statistical inference of network motifs is however fraught with difficulties, from defining and sampling the right null model to accounting for the large number of possible motifs and their potential correlations in statistical testing.

Approximate information maximization for bandit games

no code implementations19 Oct 2023 Alex Barbier-Chebbah, Christian L. Vestergaard, Jean-Baptiste Masson, Etienne Boursier

Built on this principle, we propose a new class of bandit algorithms that maximize an approximation to the information of a key variable within the system.

Decision Making

Approximate information for efficient exploration-exploitation strategies

no code implementations4 Jul 2023 Alex Barbier-Chebbah, Christian L. Vestergaard, Jean-Baptiste Masson

This paper addresses the exploration-exploitation dilemma inherent in decision-making, focusing on multi-armed bandit problems.

Decision Making Efficient Exploration +1

Statistical Tests for Force Inference in Heterogeneous Environments

1 code implementation7 Mar 2019 Alexander S. Serov, François Laurent, Charlotte Floderer, Karen Perronet, Cyril Favard, Delphine Muriaux, Christian L. Vestergaard, Jean-Baptiste Masson

We devise a method to detect and estimate forces in a heterogeneous environment based on experimentally recorded stochastic trajectories.

Biological Physics Chemical Physics Biomolecules Quantitative Methods

Temporal Gillespie algorithm: Fast simulation of contagion processes on time-varying networks

1 code implementation3 Apr 2015 Christian L. Vestergaard, Mathieu Génois

The Gillespie algorithm can be used for fast simulation of stochastic processes, and variants of it have been applied to simulate dynamical processes on static networks.

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