235 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Toulouse School of EconomicsFR14 papers
- Université de ToulouseFR11 papers
- Université Toulouse-I-CapitoleFR7 papers
- Centre National de la Recherche ScientifiqueFR5 papers
- Institut de Recherche en Informatique de ToulouseFR4 papers
- Toulouse School of Economics ResearchFR4 papers
- Université Toulouse III - Paul SabatierFR3 papers
- Institut de Mathématiques de ToulouseFR2 papers
- Institut National de Recherche pour l'Agriculture, l'Alimentation et l'EnvironnementFR2 papers
- TU WienAT2 papers
- Aalto UniversityFI1 paper
- Brigham Young UniversityUS1 paper
17 papers
Hierarchical Bayesian optimization of an aircraft-based multi-agent system-of-systems
Paul Saves, Thierry Lefebvre, Nathalie Bartoli +4
Developing innovative system architectures increasingly relies on advanced modeling and optimization techniques to frame the architecting process and define the corresponding compu…
Understanding Political Divisiveness using Online Participation data from the 2022 French and Brazilian Presidential Elections
Carlos Navarrete, Mariana Macedo, Rachael Colley +8
Digital technologies can augment civic participation by facilitating the expression of detailed political preferences. Yet, digital participation efforts often rely on methods opti…
Encompassing Tests for Nonparametric Regressions
Elia Lapenta, Pascal Lavergne
We set up a formal framework to characterize encompassing of nonparametric models through the L2 distance. We contrast it to previous literature on the comparison of nonparametric…
Optimal Complexity and Certification of Bregman First-Order Methods
Radu-Alexandru Dragomir, Adrien Taylor, Alexandre d'Aspremont +1
We provide a lower bound showing that the convergence rate of the NoLips method (a.k.a. Bregman Gradient) is optimal for the class of functions satisfying the -smoothne…
Spatial Blind Source Separation
François Bachoc, Marc G. Genton, Klaus Nordhausen +2
Recently a blind source separation model was suggested for spatial data together with an estimator based on the simultaneous diagonalisation of two scatter matrices. The asymptotic…
Inference on a Distribution from Noisy Draws
Koen Jochmans, Martin Weidner
We consider a situation where the distribution of a random variable is being estimated by the empirical distribution of noisy measurements of that variable. This is common practice…
The multiproximal linearization method for convex composite problems
Jérôme Bolte, Zheng Chen, Edouard Pauwels
Composite minimization involves a collection of smooth functions which are aggregated in a nonsmooth manner. In the convex setting, we design an algorithm by linearizing each smoot…
How social information can improve estimation accuracy in human groups
Bertrand Jayles, Hye-rin Kim, Ramón Escobedo +5
In our digital and connected societies, the development of social networks, online shopping, and reputation systems raises the question of how individuals use social information, a…
Communicating Zero-Sum Product Stochastic Games
Tristan Garrec
We study two classes of zero-sum stochastic games with compact action sets and a finite product state space. These two classes assume a communication property on the state spaces o…
On optimal tests for rotational symmetry against new classes of hyperspherical distributions
Eduardo García-Portugués, Davy Paindaveine, Thomas Verdebout
Motivated by the central role played by rotationally symmetric distributions in directional statistics, we consider the problem of testing rotational symmetry on the hypersphere. W…
Cooperating with Machines
Jacob W. Crandall, Mayada Oudah, Tennom +7
Since Alan Turing envisioned Artificial Intelligence (AI) [1], a major driving force behind technical progress has been competition with human cognition. Historical milestones have…
Kinetic models for topological nearest-neighbor interactions
Adrien Blanchet, Pierre Degond
We consider systems of agents interacting through topological interactions. These have been shown to play an important part in animal andhuman behavior. Precisely, the system consi…
REPPlab: An R package for detecting clusters and outliers using exploratory projection pursuit
Daniel Fischer, Alain Berro, Klaus Nordhausen +1
The R-package REPPlab is designed to explore multivariate data sets using one-dimensional unsupervised projection pursuit. It is useful in practice as a preprocessing step to find…
Graph Aggregation
Ulle Endriss, Umberto Grandi
Graph aggregation is the process of computing a single output graph that constitutes a good compromise between several input graphs, each provided by a different source. One needs…
Key drivers of EU budget allocation: Does power matter?
Vera Zaporozhets, María García-Valiñas, Sascha Kurz
We examine the determinants of the EU budget expenditures allocation among different countries. In line with earlier literature, we consider two alternative explanations for the EU…
Regret bounds for Narendra-Shapiro bandit algorithms
Sébastien Gadat, Fabien Panloup, Sofiane Saadane
Narendra-Shapiro (NS) algorithms are bandit-type algorithms that have been introduced in the sixties (with a view to applications in Psychology or learning automata), whose converg…
On values of repeated games with signals
Hugo Gimbert, Jérôme Renault, Sylvain Sorin +2
We study the existence of different notions of value in two-person zero-sum repeated games where the state evolves and players receive signals. We provide some examples showing tha…