2 papers
cs.CV2024
CityWalker: Learning Embodied Urban Navigation from Web-Scale Videos
Xinhao Liu, Jintong Li, Yicheng Jiang +6
Navigating dynamic urban environments presents significant challenges for embodied agents, requiring advanced spatial reasoning and adherence to common-sense norms. Despite progres…
cs.RO2024
Re-Mix: Optimizing Data Mixtures for Large Scale Imitation Learning
Joey Hejna, Chethan Bhateja, Yichen Jiang +2
Increasingly large imitation learning datasets are being collected with the goal of training foundation models for robotics. However, despite the fact that data selection has been…