Research and application of artificial intelligence techniques for wire arc additive manufacturing: a state-of-the-art review

F He, L Yuan, H Mu, M Ros, D Ding, Z Pan… - Robotics and Computer …, 2023 - Elsevier
Recent development in the Wire arc additive manufacturing (WAAM) provides a promising
alternative for fabricating high value-added medium to large metal components for many …

Perceiver-actor: A multi-task transformer for robotic manipulation

M Shridhar, L Manuelli, D Fox - Conference on Robot …, 2023 - proceedings.mlr.press
Transformers have revolutionized vision and natural language processing with their ability to
scale with large datasets. But in robotic manipulation, data is both limited and expensive …

Learning fine-grained bimanual manipulation with low-cost hardware

TZ Zhao, V Kumar, S Levine, C Finn - arXiv preprint arXiv:2304.13705, 2023 - arxiv.org
Fine manipulation tasks, such as threading cable ties or slotting a battery, are notoriously
difficult for robots because they require precision, careful coordination of contact forces, and …

Rvt: Robotic view transformer for 3d object manipulation

A Goyal, J Xu, Y Guo, V Blukis… - Conference on Robot …, 2023 - proceedings.mlr.press
For 3D object manipulation, methods that build an explicit 3D representation perform better
than those relying only on camera images. But using explicit 3D representations like voxels …

Mobile aloha: Learning bimanual mobile manipulation with low-cost whole-body teleoperation

Z Fu, TZ Zhao, C Finn - arXiv preprint arXiv:2401.02117, 2024 - arxiv.org
Imitation learning from human demonstrations has shown impressive performance in
robotics. However, most results focus on table-top manipulation, lacking the mobility and …

Dall-e-bot: Introducing web-scale diffusion models to robotics

I Kapelyukh, V Vosylius, E Johns - IEEE Robotics and …, 2023 - ieeexplore.ieee.org
We introduce the first work to explore web-scale diffusion models for robotics. DALL-E-Bot
enables a robot to rearrange objects in a scene, by first inferring a text description of those …

Dexpoint: Generalizable point cloud reinforcement learning for sim-to-real dexterous manipulation

Y Qin, B Huang, ZH Yin, H Su… - Conference on Robot …, 2023 - proceedings.mlr.press
We propose a sim-to-real framework for dexterous manipulation which can generalize to
new objects of the same category in the real world. The key of our framework is to train the …

Can foundation models perform zero-shot task specification for robot manipulation?

Y Cui, S Niekum, A Gupta, V Kumar… - … for dynamics and …, 2022 - proceedings.mlr.press
Task specification is at the core of programming autonomous robots. A low-effort modality for
task specification is critical for engagement of non-expert end users and ultimate adoption of …

A workflow for offline model-free robotic reinforcement learning

A Kumar, A Singh, S Tian, C Finn, S Levine - arXiv preprint arXiv …, 2021 - arxiv.org
Offline reinforcement learning (RL) enables learning control policies by utilizing only prior
experience, without any online interaction. This can allow robots to acquire generalizable …

Mimicgen: A data generation system for scalable robot learning using human demonstrations

A Mandlekar, S Nasiriany, B Wen, I Akinola… - arXiv preprint arXiv …, 2023 - arxiv.org
Imitation learning from a large set of human demonstrations has proved to be an effective
paradigm for building capable robot agents. However, the demonstrations can be extremely …