Search Results for author: Jiuguang Wang

Found 8 papers, 2 papers with code

Planning-Guided Diffusion Policy Learning for Generalizable Contact-Rich Bimanual Manipulation

no code implementations3 Dec 2024 Xuanlin Li, Tong Zhao, Xinghao Zhu, Jiuguang Wang, Tao Pang, Kuan Fang

Contact-rich bimanual manipulation involves precise coordination of two arms to change object states through strategically selected contacts and motions.

Data Augmentation

NL-SLAM for OC-VLN: Natural Language Grounded SLAM for Object-Centric VLN

no code implementations12 Nov 2024 Sonia Raychaudhuri, Duy Ta, Katrina Ashton, Angel X. Chang, Jiuguang Wang, Bernadette Bucher

We present a new dataset, OC-VLN, in order to distinctly evaluate grounding object-centric natural language navigation instructions in a method for performing landmark-based navigation.

Instruction Following Object +1

Is Linear Feedback on Smoothed Dynamics Sufficient for Stabilizing Contact-Rich Plans?

no code implementations10 Nov 2024 Yuki Shirai, Tong Zhao, H. J. Terry Suh, Huaijiang Zhu, Xinpei Ni, Jiuguang Wang, Max Simchowitz, Tao Pang

Designing planners and controllers for contact-rich manipulation is extremely challenging as contact violates the smoothness conditions that many gradient-based controller synthesis tools assume.

GenDP: 3D Semantic Fields for Category-Level Generalizable Diffusion Policy

no code implementations23 Oct 2024 YiXuan Wang, Guang Yin, Binghao Huang, Tarik Kelestemur, Jiuguang Wang, Yunzhu Li

Diffusion-based policies have shown remarkable capability in executing complex robotic manipulation tasks but lack explicit characterization of geometry and semantics, which often limits their ability to generalize to unseen objects and layouts.

Continuously Improving Mobile Manipulation with Autonomous Real-World RL

no code implementations30 Sep 2024 Russell Mendonca, Emmanuel Panov, Bernadette Bucher, Jiuguang Wang, Deepak Pathak

We present a fully autonomous real-world RL framework for mobile manipulation that can learn policies without extensive instrumentation or human supervision.

Equivariant Diffusion Policy

no code implementations1 Jul 2024 Dian Wang, Stephen Hart, David Surovik, Tarik Kelestemur, Haojie Huang, Haibo Zhao, Mark Yeatman, Jiuguang Wang, Robin Walters, Robert Platt

Recent work has shown diffusion models are an effective approach to learning the multimodal distributions arising from demonstration data in behavior cloning.

Denoising

VLFM: Vision-Language Frontier Maps for Zero-Shot Semantic Navigation

1 code implementation6 Dec 2023 Naoki Yokoyama, Sehoon Ha, Dhruv Batra, Jiuguang Wang, Bernadette Bucher

Understanding how humans leverage semantic knowledge to navigate unfamiliar environments and decide where to explore next is pivotal for developing robots capable of human-like search behaviors.

Language Modelling Navigate

EVORA: Deep Evidential Traversability Learning for Risk-Aware Off-Road Autonomy

2 code implementations10 Nov 2023 Xiaoyi Cai, Siddharth Ancha, Lakshay Sharma, Philip R. Osteen, Bernadette Bucher, Stephen Phillips, Jiuguang Wang, Michael Everett, Nicholas Roy, Jonathan P. How

For uncertainty quantification, we efficiently model both aleatoric and epistemic uncertainty by learning discrete traction distributions and probability densities of the traction predictor's latent features.

Uncertainty Quantification

Cannot find the paper you are looking for? You can Submit a new open access paper.