Affordances from human videos as a versatile representation for robotics
Building a robot that can understand and learn to interact by watching humans has inspired
several vision problems. However, despite some successful results on static datasets, it …
several vision problems. However, despite some successful results on static datasets, it …
Combo: Conservative offline model-based policy optimization
Abstract Model-based reinforcement learning (RL) algorithms, which learn a dynamics
model from logged experience and perform conservative planning under the learned model …
model from logged experience and perform conservative planning under the learned model …
Rambo-rl: Robust adversarial model-based offline reinforcement learning
Offline reinforcement learning (RL) aims to find performant policies from logged data without
further environment interaction. Model-based algorithms, which learn a model of the …
further environment interaction. Model-based algorithms, which learn a model of the …
Mildly conservative q-learning for offline reinforcement learning
Offline reinforcement learning (RL) defines the task of learning from a static logged dataset
without continually interacting with the environment. The distribution shift between the …
without continually interacting with the environment. The distribution shift between the …
Zero-shot robotic manipulation with pretrained image-editing diffusion models
If generalist robots are to operate in truly unstructured environments, they need to be able to
recognize and reason about novel objects and scenarios. Such objects and scenarios might …
recognize and reason about novel objects and scenarios. Such objects and scenarios might …
How to leverage unlabeled data in offline reinforcement learning
Offline reinforcement learning (RL) can learn control policies from static datasets but, like
standard RL methods, it requires reward annotations for every transition. In many cases …
standard RL methods, it requires reward annotations for every transition. In many cases …
Online and offline reinforcement learning by planning with a learned model
Learning efficiently from small amounts of data has long been the focus of model-based
reinforcement learning, both for the online case when interacting with the environment, and …
reinforcement learning, both for the online case when interacting with the environment, and …
Conservative data sharing for multi-task offline reinforcement learning
Offline reinforcement learning (RL) algorithms have shown promising results in domains
where abundant pre-collected data is available. However, prior methods focus on solving …
where abundant pre-collected data is available. However, prior methods focus on solving …
A workflow for offline model-free robotic reinforcement learning
Offline reinforcement learning (RL) enables learning control policies by utilizing only prior
experience, without any online interaction. This can allow robots to acquire generalizable …
experience, without any online interaction. This can allow robots to acquire generalizable …
Fitvid: Overfitting in pixel-level video prediction
An agent that is capable of predicting what happens next can perform a variety of tasks
through planning with no additional training. Furthermore, such an agent can internally …
through planning with no additional training. Furthermore, such an agent can internally …