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UCB-driven Utility Function Search for Multi-objective Reinforcement Learning
May 2, 2024, 4:42 a.m. | Yucheng Shi, Alexandros Agapitos, David Lynch, Giorgio Cruciata, Hao Wang, Yayu Yao, Aleksandar Milenovic
cs.LG updates on arXiv.org arxiv.org
Abstract: In Multi-objective Reinforcement Learning (MORL) agents are tasked with optimising decision-making behaviours that trade-off between multiple, possibly conflicting, objectives. MORL based on decomposition is a family of solution methods that employ a number of utility functions to decompose the multi-objective problem into individual single-objective problems solved simultaneously in order to approximate a Pareto front of policies. We focus on the case of linear utility functions parameterised by weight vectors w. We introduce a method based …
arxiv cs.lg function multi-objective reinforcement reinforcement learning search type utility
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