Integrated task and motion planning
The problem of planning for a robot that operates in environments containing a large
number of objects, taking actions to move itself through the world as well as to change the …
number of objects, taking actions to move itself through the world as well as to change the …
[HTML][HTML] Deliberation for autonomous robots: A survey
Autonomous robots facing a diversity of open environments and performing a variety of tasks
and interactions need explicit deliberation in order to fulfill their missions. Deliberation is …
and interactions need explicit deliberation in order to fulfill their missions. Deliberation is …
Text2motion: From natural language instructions to feasible plans
Abstract We propose Text2Motion, a language-based planning framework enabling robots
to solve sequential manipulation tasks that require long-horizon reasoning. Given a natural …
to solve sequential manipulation tasks that require long-horizon reasoning. Given a natural …
Inner monologue: Embodied reasoning through planning with language models
Recent works have shown how the reasoning capabilities of Large Language Models
(LLMs) can be applied to domains beyond natural language processing, such as planning …
(LLMs) can be applied to domains beyond natural language processing, such as planning …
Do as i can, not as i say: Grounding language in robotic affordances
M Ahn, A Brohan, N Brown, Y Chebotar… - arXiv preprint arXiv …, 2022 - arxiv.org
Large language models can encode a wealth of semantic knowledge about the world. Such
knowledge could be extremely useful to robots aiming to act upon high-level, temporally …
knowledge could be extremely useful to robots aiming to act upon high-level, temporally …
Alfworld: Aligning text and embodied environments for interactive learning
Given a simple request like Put a washed apple in the kitchen fridge, humans can reason in
purely abstract terms by imagining action sequences and scoring their likelihood of success …
purely abstract terms by imagining action sequences and scoring their likelihood of success …
Grounded decoding: Guiding text generation with grounded models for robot control
Recent progress in large language models (LLMs) has demonstrated the ability to learn and
leverage Internet-scale knowledge through pre-training with autoregressive models …
leverage Internet-scale knowledge through pre-training with autoregressive models …
Overcoming exploration in reinforcement learning with demonstrations
A Nair, B McGrew, M Andrychowicz… - … on robotics and …, 2018 - ieeexplore.ieee.org
Exploration in environments with sparse rewards has been a persistent problem in
reinforcement learning (RL). Many tasks are natural to specify with a sparse reward, and …
reinforcement learning (RL). Many tasks are natural to specify with a sparse reward, and …
Rearrangement: A challenge for embodied ai
We describe a framework for research and evaluation in Embodied AI. Our proposal is
based on a canonical task: Rearrangement. A standard task can focus the development of …
based on a canonical task: Rearrangement. A standard task can focus the development of …
Rekep: Spatio-temporal reasoning of relational keypoint constraints for robotic manipulation
Representing robotic manipulation tasks as constraints that associate the robot and the
environment is a promising way to encode desired robot behaviors. However, it remains …
environment is a promising way to encode desired robot behaviors. However, it remains …