Search Results for author: Xiaoyi Cai

Found 3 papers, 2 papers with code

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

no 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

Risk-Aware Off-Road Navigation via a Learned Speed Distribution Map

1 code implementation25 Mar 2022 Xiaoyi Cai, Michael Everett, Jonathan Fink, Jonathan P. How

Motion planning in off-road environments requires reasoning about both the geometry and semantics of the scene (e. g., a robot may be able to drive through soft bushes but not a fallen log).

Motion Planning Unity

A Distributed Pipeline for Scalable, Deconflicted Formation Flying

1 code implementation4 Mar 2020 Parker C. Lusk, Xiaoyi Cai, Samir Wadhwania, Aleix Paris, Kaveh Fathian, Jonathan P. How

While solutions using onboard localization address the dependency on external infrastructure, the associated coordination strategies typically lack collision avoidance and scalability.

Robotics Multiagent Systems

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