3 papers
econ.TH2026
Algorithmic collusion under asynchronous price updating
Ivan Conjeaud, Gaspard Abel, Argyris Kalogeratos
This paper investigates the effect of asynchrony in agents' updates in the emergence of algorithmic collusion. We present a continuous-time model for algorithmic collusion in which…
cs.LG2026
Dual-Criterion Curriculum Learning: Application to Temporal Data
Gaspard Abel, Eloi Campagne, Mohamed Benloughmari +1
Curriculum Learning (CL) is a meta-learning paradigm that trains a model by feeding the data instances incrementally according to a schedule, which is based on difficulty progressi…
cs.SI2025
Uncovering Social Network Activity Using Joint User and Topic Interaction
Gaspard Abel, Argyris Kalogeratos, Jean-Pierre Nadal +1
The emergence of online social platforms, such as social networks and social media, has drastically affected the way people apprehend the information flows to which they are expose…