A survey on offline reinforcement learning: Taxonomy, review, and open problems

RF Prudencio, MROA Maximo… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
With the widespread adoption of deep learning, reinforcement learning (RL) has
experienced a dramatic increase in popularity, scaling to previously intractable problems …

Offline reinforcement learning: Tutorial, review, and perspectives on open problems

S Levine, A Kumar, G Tucker, J Fu - arxiv preprint arxiv:2005.01643, 2020 - arxiv.org
In this tutorial article, we aim to provide the reader with the conceptual tools needed to get
started on research on offline reinforcement learning algorithms: reinforcement learning …

Is conditional generative modeling all you need for decision-making?

A Ajay, Y Du, A Gupta, J Tenenbaum… - arxiv preprint arxiv …, 2022 - arxiv.org
Recent improvements in conditional generative modeling have made it possible to generate
high-quality images from language descriptions alone. We investigate whether these …

Offline reinforcement learning with implicit q-learning

I Kostrikov, A Nair, S Levine - arxiv preprint arxiv:2110.06169, 2021 - arxiv.org
Offline reinforcement learning requires reconciling two conflicting aims: learning a policy that
improves over the behavior policy that collected the dataset, while at the same time …

Q-transformer: Scalable offline reinforcement learning via autoregressive q-functions

Y Chebotar, Q Vuong, K Hausman… - … on Robot Learning, 2023 - proceedings.mlr.press
In this work, we present a scalable reinforcement learning method for training multi-task
policies from large offline datasets that can leverage both human demonstrations and …

Diffusion policies as an expressive policy class for offline reinforcement learning

Z Wang, JJ Hunt, M Zhou - arxiv preprint arxiv:2208.06193, 2022 - arxiv.org
Offline reinforcement learning (RL), which aims to learn an optimal policy using a previously
collected static dataset, is an important paradigm of RL. Standard RL methods often perform …

Decision transformer: Reinforcement learning via sequence modeling

L Chen, K Lu, A Rajeswaran, K Lee… - Advances in neural …, 2021 - proceedings.neurips.cc
We introduce a framework that abstracts Reinforcement Learning (RL) as a sequence
modeling problem. This allows us to draw upon the simplicity and scalability of the …

A minimalist approach to offline reinforcement learning

S Fujimoto, SS Gu - Advances in neural information …, 2021 - proceedings.neurips.cc
Offline reinforcement learning (RL) defines the task of learning from a fixed batch of data.
Due to errors in value estimation from out-of-distribution actions, most offline RL algorithms …

Offline reinforcement learning as one big sequence modeling problem

M Janner, Q Li, S Levine - Advances in neural information …, 2021 - proceedings.neurips.cc
Reinforcement learning (RL) is typically viewed as the problem of estimating single-step
policies (for model-free RL) or single-step models (for model-based RL), leveraging the …

Supervised pretraining can learn in-context reinforcement learning

J Lee, A **e, A Pacchiano, Y Chandak… - Advances in …, 2023 - proceedings.neurips.cc
Large transformer models trained on diverse datasets have shown a remarkable ability to
learn in-context, achieving high few-shot performance on tasks they were not explicitly …