Search Results - "Hayes, Conor F"
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A practical guide to multi-objective reinforcement learning and planning
Published in Autonomous agents and multi-agent systems (01-04-2022)“…Real-world sequential decision-making tasks are generally complex, requiring trade-offs between multiple, often conflicting, objectives. Despite this, the…”
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2
Actor-critic multi-objective reinforcement learning for non-linear utility functions
Published in Autonomous agents and multi-agent systems (01-10-2023)“…We propose a novel multi-objective reinforcement learning algorithm that successfully learns the optimal policy even for non-linear utility functions…”
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3
Scalar reward is not enough: a response to Silver, Singh, Precup and Sutton (2021)
Published in Autonomous agents and multi-agent systems (01-10-2022)“…The recent paper “Reward is Enough” by Silver, Singh, Precup and Sutton posits that the concept of reward maximisation is sufficient to underpin all…”
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4
Monte Carlo tree search algorithms for risk-aware and multi-objective reinforcement learning
Published in Autonomous agents and multi-agent systems (01-10-2023)“…In many risk-aware and multi-objective reinforcement learning settings, the utility of the user is derived from a single execution of a policy. In these…”
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5
Expected scalarised returns dominance: a new solution concept for multi-objective decision making
Published in Neural computing & applications (05-07-2022)“…Abstract In many real-world scenarios, the utility of a user is derived from a single execution of a policy. In this case, to apply multi-objective…”
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6
Exploring the Pareto front of multi-objective COVID-19 mitigation policies using reinforcement learning
Published in Expert systems with applications (01-09-2024)“…Infectious disease outbreaks can have a disruptive impact on public health and societal processes. As decision-making in the context of epidemic mitigation is…”
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7
Multi-objective Reinforcement Learning: A Tool for Pluralistic Alignment
Published 14-10-2024“…Reinforcement learning (RL) is a valuable tool for the creation of AI systems. However it may be problematic to adequately align RL based on scalar rewards if…”
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Distributional Multi-Objective Decision Making
Published 09-05-2023“…For effective decision support in scenarios with conflicting objectives, sets of potentially optimal solutions can be presented to the decision maker. We…”
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9
Monte Carlo Tree Search Algorithms for Risk-Aware and Multi-Objective Reinforcement Learning
Published 23-11-2022“…In many risk-aware and multi-objective reinforcement learning settings, the utility of the user is derived from a single execution of a policy. In these…”
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10
From Text to Life: On the Reciprocal Relationship between Artificial Life and Large Language Models
Published 14-06-2024“…Large Language Models (LLMs) have taken the field of AI by storm, but their adoption in the field of Artificial Life (ALife) has been, so far, relatively…”
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11
Expected Scalarised Returns Dominance: A New Solution Concept for Multi-Objective Decision Making
Published 01-07-2022“…In many real-world scenarios, the utility of a user is derived from the single execution of a policy. In this case, to apply multi-objective reinforcement…”
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12
Multi-Objective Coordination Graphs for the Expected Scalarised Returns with Generative Flow Models
Published 01-07-2022“…Many real-world problems contain multiple objectives and agents, where a trade-off exists between objectives. Key to solving such problems is to exploit sparse…”
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13
Utility-Based Reinforcement Learning: Unifying Single-objective and Multi-objective Reinforcement Learning
Published 04-02-2024“…Research in multi-objective reinforcement learning (MORL) has introduced the utility-based paradigm, which makes use of both environmental rewards and a…”
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14
Risk Aware and Multi-Objective Decision Making with Distributional Monte Carlo Tree Search
Published 01-02-2021“…In many risk-aware and multi-objective reinforcement learning settings, the utility of the user is derived from the single execution of a policy. In these…”
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15
Exploring the Pareto front of multi-objective COVID-19 mitigation policies using reinforcement learning
Published 11-04-2022“…Infectious disease outbreaks can have a disruptive impact on public health and societal processes. As decision making in the context of epidemic mitigation is…”
Get full text
Journal Article -
16
Scalar reward is not enough: A response to Silver, Singh, Precup and Sutton (2021)
Published 24-11-2021“…The recent paper `"Reward is Enough" by Silver, Singh, Precup and Sutton posits that the concept of reward maximisation is sufficient to underpin all…”
Get full text
Journal Article -
17
A Practical Guide to Multi-Objective Reinforcement Learning and Planning
Published 17-03-2021“…Auton Agent Multi-Agent Syst 36, 26 (2022) Real-world decision-making tasks are generally complex, requiring trade-offs between multiple, often conflicting,…”
Get full text
Journal Article