activity
20242026
most citedProbabilistic Artificial Intelligence

4 citations · 5 across the 12 of their papers we have counts for

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Showing 2025Show all

7 papers · 1 filter

cs.LG2025

Learning on the Job: Test-Time Curricula for Targeted Reinforcement Learning

Jonas Hübotter, Leander Diaz-Bone, Ido Hakimi +2

Humans are good at learning on the job: We learn how to solve the tasks we face as we go along. Can a model do the same? We propose an agent that assembles a task-specific curricul…

cs.LG2025

Specialization after Generalization: Towards Understanding Test-Time Training in Foundation Models

Jonas Hübotter, Patrik Wolf, Alexander Shevchenko +3

Recent empirical studies have explored the idea of continuing to train a model at test-time for a given task, known as test-time training (TTT), and have found it to yield signific…

cs.LG2025

Maximizing Prefix-Confidence at Test-Time Efficiently Improves Mathematical Reasoning

Matthias Otth, Jonas Hübotter, Ido Hakimi +1

Recent work has shown that language models can self-improve by maximizing their own confidence in their predictions, without relying on external verifiers or reward signals. In thi…

cs.LG2025

Test-time Offline Reinforcement Learning on Goal-related Experience

Marco Bagatella, Mert Albaba, Jonas Hübotter +2

Foundation models compress a large amount of information in a single, large neural network, which can then be queried for individual tasks. There are strong parallels between this…

cs.LG2025

DISCOVER: Automated Curricula for Sparse-Reward Reinforcement Learning

Leander Diaz-Bone, Marco Bagatella, Jonas Hübotter +1

Sparse-reward reinforcement learning (RL) can model a wide range of highly complex tasks. Solving sparse-reward tasks is RL's core premise, requiring efficient exploration coupled…

cs.LG2025

Local Mixtures of Experts: Essentially Free Test-Time Training via Model Merging

Ryo Bertolissi, Jonas Hübotter, Ido Hakimi +1

Mixture of expert (MoE) models are a promising approach to increasing model capacity without increasing inference cost, and are core components of many state-of-the-art language mo…

cs.AI2025★ 4 cited

Probabilistic Artificial Intelligence

Andreas Krause, Jonas Hübotter

Artificial intelligence commonly refers to the science and engineering of artificial systems that can carry out tasks generally associated with requiring aspects of human intellige…