Xiaofang Zhang

Localization Uncertainty Estimation for Autonomous Underwater Vehicle Navigation

2023 · Journal of Marine Science and Engineering

High-precision positioning capability is a crucial technology for achieving accurate navigation in autonomous underwater vehicles (AUVs). However, due to severe electromagnetic wave attenuation underwater and the unavailability of the global positioning system (GPS), inertial-navigation-based dead …

TKGF-NTP: Temporal Knowledge Graph Forecasting via Neural Temporal Point Process

2023

Knowledge graphs (KGs) with real-world facts are vital for various downstream applications. However, the incomplete nature of KGs has brought lots of problems to them, and probing missing facts via reasoning or forecasting has become …