1 code implementation • 21 Feb 2023 • Thomas Kleine Buening, Christos Dimitrakakis, Hannes Eriksson, Divya Grover, Emilio Jorge
While the Bayesian decision-theoretic framework offers an elegant solution to the problem of decision making under uncertainty, one question is how to appropriately select the prior distribution.
no code implementations • 18 Feb 2023 • Hannes Eriksson, Debabrota Basu, Tommy Tram, Mina Alibeigi, Christos Dimitrakakis
Then, we propose a generic two-stage algorithm, MLEMTRL, to address the MTRL problem in discrete and continuous settings.
no code implementations • 18 Mar 2022 • Hannes Eriksson, Debabrota Basu, Mina Alibeigi, Christos Dimitrakakis
In existing literature, the risk in stochastic games has been studied in terms of the inherent uncertainty evoked by the variability of transitions and actions.
Multi-agent Reinforcement Learning reinforcement-learning +1
no code implementations • 23 Apr 2021 • Hannes Eriksson, Christos Dimitrakakis, Lars Carlsson
We study the problem of performing automated experiment design for drug screening through Bayesian inference and optimisation.
no code implementations • 22 Feb 2021 • Hannes Eriksson, Debabrota Basu, Mina Alibeigi, Christos Dimitrakakis
In this paper, we consider risk-sensitive sequential decision-making in Reinforcement Learning (RL).
no code implementations • NeurIPS Workshop ICBINB 2020 • Hannes Eriksson, Emilio Jorge, Christos Dimitrakakis, Debabrota Basu, Divya Grover
Bayesian reinforcement learning (BRL) offers a decision-theoretic solution for reinforcement learning.
no code implementations • 14 Jun 2019 • Hannes Eriksson, Christos Dimitrakakis
The risk-averse behavior is then compared with the behavior of the optimal risk-neutral policy in environments with epistemic risk.