activity
20132026
most citedThe Pierre Auger Observatory: Contributions to the 33rd International Cosmic Ray Conference (ICRC 2013)

12 citations · 18 across the 11 of their papers we have counts for

collaborators

11 papers

cs.LG2026

EgoBabyVLM: Benchmarking Cross-Modal Learning from Naturalistic Egocentric Video Data

Dongyan Lin, Phillip Rust, Angel Villar Corrales +19

Children acquire language grounding with remarkable robustness from limited visuo-linguistic input in ways that surpass today's best large multimodal models. Recent research sugges…

stat.ML2025

From Data to Rewards: a Bilevel Optimization Perspective on Maximum Likelihood Estimation

Abdelhakim Benechehab, Gabriel Singer, Corentin Léger +5

Generative models form the backbone of modern machine learning, underpinning state-of-the-art systems in text, vision, and multimodal applications. While Maximum Likelihood Estimat…

cs.LG2025

LLMs as In-Context Meta-Learners for Model and Hyperparameter Selection

Youssef Attia El Hili, Albert Thomas, Malik Tiomoko +4

Model and hyperparameter selection are critical but challenging in machine learning, typically requiring expert intuition or expensive automated search. We investigate whether larg…

cs.AI2025

TAG: A Decentralized Framework for Multi-Agent Hierarchical Reinforcement Learning

Giuseppe Paolo, Abdelhakim Benechehab, Hamza Cherkaoui +2

Hierarchical organization is fundamental to biological systems and human societies, yet artificial intelligence systems often rely on monolithic architectures that limit adaptabili…

stat.ML2025

AdaPTS: Adapting Univariate Foundation Models to Probabilistic Multivariate Time Series Forecasting

Abdelhakim Benechehab, Vasilii Feofanov, Giuseppe Paolo +3

Pre-trained foundation models (FMs) have shown exceptional performance in univariate time series forecasting tasks. However, several practical challenges persist, including managin…

stat.ML2024

Zero-shot Model-based Reinforcement Learning using Large Language Models

Abdelhakim Benechehab, Youssef Attia El Hili, Ambroise Odonnat +6

The emerging zero-shot capabilities of Large Language Models (LLMs) have led to their applications in areas extending well beyond natural language processing tasks. In reinforcemen…

cs.LG2024★ 2 cited

A Multi-step Loss Function for Robust Learning of the Dynamics in Model-based Reinforcement Learning

Abdelhakim Benechehab, Albert Thomas, Giuseppe Paolo +2

In model-based reinforcement learning, most algorithms rely on simulating trajectories from one-step models of the dynamics learned on data. A critical challenge of this approach i…

cs.LG2024

Deep autoregressive density nets vs neural ensembles for model-based offline reinforcement learning

Abdelhakim Benechehab, Albert Thomas, Balázs Kégl

We consider the problem of offline reinforcement learning where only a set of system transitions is made available for policy optimization. Following recent advances in the field,…

cs.AI2024★ 4 cited

A call for embodied AI

Giuseppe Paolo, Jonas Gonzalez-Billandon, Balázs Kégl

We propose Embodied AI as the next fundamental step in the pursuit of Artificial General Intelligence, juxtaposing it against current AI advancements, particularly Large Language M…

cs.LG2023

Multi-timestep models for Model-based Reinforcement Learning

Abdelhakim Benechehab, Giuseppe Paolo, Albert Thomas +2

In model-based reinforcement learning (MBRL), most algorithms rely on simulating trajectories from one-step dynamics models learned on data. A critical challenge of this approach i…

astro-ph.HE2013★ 12 cited

The Pierre Auger Observatory: Contributions to the 33rd International Cosmic Ray Conference (ICRC 2013)

The Pierre Auger Collaboration, Alexander Aab, Pedro Abreu +495

Contributions of the Pierre Auger Collaboration to the 33rd International Cosmic Ray Conference, Rio de Janeiro, Brazil, July 2013