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cs.DB2026
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…
cs.DB2026
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…