3 papers
cs.GR2026
Representations of 3D Rotations: Mathematical Foundations and Comparative Analysis
Aizierjiang Aiersilan, Haochen Liu, James Hahn
Rotation representations are foundational in fields such as computer graphics, robotics, and machine learning, where precise and efficient modeling of 3D orientations is critical.…
cs.LG2025
NeRC: Neural Ranging Correction through Differentiable Moving Horizon Location Estimation
Xu Weng, K. V. Ling, Haochen Liu +2
GNSS localization using everyday mobile devices is challenging in urban environments, as ranging errors caused by the complex propagation of satellite signals and low-quality onboa…
cs.LG2024
Towards End-to-End GPS Localization with Neural Pseudorange Correction
Xu Weng, KV Ling, Haochen Liu +1
The pseudorange error is one of the root causes of localization inaccuracy in GPS. Previous data-driven methods regress and eliminate pseudorange errors using handcrafted intermedi…