no code implementations • 6 May 2024 • Tim Franzmeyer, Edith Elkind, Philip Torr, Jakob Foerster, Joao Henriques
Desired characteristics for an AI agent can be expressed by assigning desirability scores, which we assume are not assigned to individual behaviors but to collective trajectories.
2 code implementations • 10 Apr 2024 • Linas Nasvytis, Kai Sandbrink, Jakob Foerster, Tim Franzmeyer, Christian Schroeder de Witt
In this paper, we study the problem of out-of-distribution (OOD) detection in RL, which focuses on identifying situations at test time that RL agents have not encountered in their training environments.
Out-of-Distribution Detection Out of Distribution (OOD) Detection +2
1 code implementation • NeurIPS 2023 • Felipe Nuti, Tim Franzmeyer, João F. Henriques
Diffusion models have achieved remarkable results in image generation, and have similarly been used to learn high-performing policies in sequential decision-making tasks.
no code implementations • 24 Sep 2022 • Tim Franzmeyer, Philip H. S. Torr, João F. Henriques
We study how an autonomous agent learns to perform a task from demonstrations in a different domain, such as a different environment or different agent.
no code implementations • 20 Jul 2022 • Tim Franzmeyer, Stephen Mcaleer, João F. Henriques, Jakob N. Foerster, Philip H. S. Torr, Adel Bibi, Christian Schroeder de Witt
Autonomous agents deployed in the real world need to be robust against adversarial attacks on sensory inputs.
no code implementations • ICLR 2022 • Tim Franzmeyer, Mateusz Malinowski, João F. Henriques
Such an approach assumes that other agents' goals are known so that the altruistic agent can cooperate in achieving those goals.