2 papers
cs.LG2025
PILOT-C: Physics-Informed Low-Distortion Optimal Trajectory Compression
Kefei Wu, Baihua Zheng, Weiwei Sun
Location-aware devices continuously generate massive volumes of trajectory data, creating demand for efficient compression. Line simplification is a common solution but typically a…
cs.LG2025
Learning Spatio-Temporal Dynamics for Trajectory Recovery via Time-Aware Transformer
Tian Sun, Yuqi Chen, Baihua Zheng +1
In real-world applications, GPS trajectories often suffer from low sampling rates, with large and irregular intervals between consecutive GPS points. This sparse characteristic pre…