[PDF][PDF] Multi-objective reinforcement learning using sets of pareto dominating policies

K Van Moffaert, A Nowé - The Journal of Machine Learning Research, 2014 - jmlr.org
Many real-world problems involve the optimization of multiple, possibly conflicting
objectives. Multi-objective reinforcement learning (MORL) is a generalization of standard …

On the limitations of scalarisation for multi-objective reinforcement learning of pareto fronts

P Vamplew, J Yearwood, R Dazeley, A Berry - AI 2008: Advances in …, 2008 - Springer
Multiobjective reinforcement learning (MORL) extends RL to problems with multiple
conflicting objectives. This paper argues for designing MORL systems to produce a set of …

Distributional pareto-optimal multi-objective reinforcement learning

XQ Cai, P Zhang, L Zhao, J Bian… - Advances in …, 2024 - proceedings.neurips.cc
Multi-objective reinforcement learning (MORL) has been proposed to learn control policies
over multiple competing objectives with each possible preference over returns. However …

A toolkit for reliable benchmarking and research in multi-objective reinforcement learning

F Felten, LN Alegre, A Nowe… - Advances in …, 2024 - proceedings.neurips.cc
Multi-objective reinforcement learning algorithms (MORL) extend standard reinforcement
learning (RL) to scenarios where agents must optimize multiple---potentially conflicting …

Meta-learning for multi-objective reinforcement learning

X Chen, A Ghadirzadeh, M Björkman… - 2019 IEEE/RSJ …, 2019 - ieeexplore.ieee.org
Multi-objective reinforcement learning (MORL) is the generalization of standard
reinforcement learning (RL) approaches to solve sequential decision making problems that …

A generalized algorithm for multi-objective reinforcement learning and policy adaptation

R Yang, X Sun, K Narasimhan - Advances in neural …, 2019 - proceedings.neurips.cc
We introduce a new algorithm for multi-objective reinforcement learning (MORL) with linear
preferences, with the goal of enabling few-shot adaptation to new tasks. In MORL, the aim is …

Empirical evaluation methods for multiobjective reinforcement learning algorithms

P Vamplew, R Dazeley, A Berry, R Issabekov… - Machine learning, 2011 - Springer
While a number of algorithms for multiobjective reinforcement learning have been proposed,
and a small number of applications developed, there has been very little rigorous empirical …

Scalarized multi-objective reinforcement learning: Novel design techniques

K Van Moffaert, MM Drugan… - 2013 IEEE symposium on …, 2013 - ieeexplore.ieee.org
In multi-objective problems, it is key to find compromising solutions that balance different
objectives. The linear scalarization function is often utilized to translate the multi-objective …

Multi-objective reinforcement learning with continuous pareto frontier approximation

M Pirotta, S Parisi, M Restelli - Proceedings of the AAAI conference on …, 2015 - ojs.aaai.org
This paper is about learning a continuous approximation of the Pareto frontier in Multi-
Objective Markov Decision Problems (MOMDPs). We propose a policy-based approach that …

A distributional view on multi-objective policy optimization

A Abdolmaleki, S Huang… - International …, 2020 - proceedings.mlr.press
Many real-world problems require trading off multiple competing objectives. However, these
objectives are often in different units and/or scales, which can make it challenging for …