no code implementations • 16 Oct 2023 • Chengguang Xu, Hieu T. Nguyen, Christopher Amato, Lawson L. S. Wong
Directly transferring SOTA navigation policies trained in simulation to the real world is challenging due to the visual domain gap and the absence of prior knowledge about unseen environments.
no code implementations • 7 Jun 2021 • Chengguang Xu, Christopher Amato, Lawson L. S. Wong
In this work, we propose an approach that leverages a rough 2-D map of the environment to navigate in novel environments without requiring further learning.
no code implementations • NeurIPS 2019 • Chengguang Xu, Ehsan Elhamifar
We develop a supervised subset selection framework, based on the facility location utility function, which learns to map datasets to their ground-truth representatives.