4 papers
VIREL: Route-Local Lattice Residual Compression for Exact and Error-Bounded Floating-Point Time Series
Yue Zhang, Jiatao Lin, Haopeng Chen
Floating-point page codecs exploit temporal smoothness, but existing methods keep prediction state in different representation domains: IEEE 754 words, erased IEEE 754 words, decim…
Anticipatory Risk-Guided Reinforcement Learning for Safe Flight Through Dynamic Clutter
Yuchao Mei, Guohao Zhang, Luxia Ai +2
Safe quadrotor navigation in cluttered and dynamic environments depends not only on instantaneous geometric perception, but more critically on anticipating collision risks induced…
Dynamic Airspace Management for UAVs in Evolving Urban Environments: Collaborative Coordination and Human Safety
Lin Sun, Yuhang Wang, Fan Meng Hong +3
The low-altitude economy is an emerging industry with significant development potential, in which the safety of unmanned aerial vehicle (UAV) operations is a critical challenge. Pa…
AeroMesa: Efficient Data Management System for Multi-Dimensional Spatio-Temporal Trajectories
Yue Zhang, Zizhong Ding, Lin Sun +3
The proliferation of multi-dimensional trajectory data, fueled by large-scale IoT and the emerging low-altitude economy, particularly UAV operations, drives repositories to jointly…