Preference-based reinforcement learning (RL) has shown potential for teaching agents to perform the target tasks without a costly, pre-defined reward function by learning the reward …
G An, J Lee, X Zuo, N Kosaka… - Advances in Neural …, 2023 - proceedings.neurips.cc
Preference-based reinforcement learning (PbRL) is an approach that enables RL agents to learn from preference, which is particularly useful when formulating a reward function is …
Reinforcement learning (RL) techniques optimize the accumulated long-term reward of a suitably chosen reward function. However, designing such a reward function often requires …
J Hejna, D Sadigh - Advances in Neural Information …, 2024 - proceedings.neurips.cc
Reward functions are difficult to design and often hard to align with human intent. Preference- based Reinforcement Learning (RL) algorithms address these problems by learning reward …
Reinforcement learning (RL) requires access to a reward function that incentivizes the right behavior, but these are notoriously hard to specify for complex tasks. Preference-based RL …
X Liang, K Shu, K Lee, P Abbeel - arXiv preprint arXiv:2205.12401, 2022 - arxiv.org
Conveying complex objectives to reinforcement learning (RL) agents often requires meticulous reward engineering. Preference-based RL methods are able to learn a more …
W Xue, B An, S Yan, Z Xu - arXiv preprint arXiv:2301.11774, 2023 - arxiv.org
The complexity of designing reward functions has been a major obstacle to the wide application of deep reinforcement learning (RL) techniques. Describing an agent's desired …
Z Cao, KC Wong, CT Lin - IEEE Transactions on Neural …, 2021 - ieeexplore.ieee.org
The current reward learning from human preferences could be used to resolve complex reinforcement learning (RL) tasks without access to a reward function by defining a single …
DJ Hejna III, D Sadigh - Conference on Robot Learning, 2023 - proceedings.mlr.press
While reinforcement learning (RL) has become a more popular approach for robotics, designing sufficiently informative reward functions for complex tasks has proven to be …