PILOT-C: Physics-Informed Low-Distortion Optimal Trajectory Compression
Summary: PILOT-C combines frequency-domain physics modeling with error-bounded optimization for time-synchronized, motion-continuous trajectory compression beyond 2D. Axis-independent compression supports arbitrary dimensions, improving compression by 19.2% and fidelity by 32.6% over CISED-W. (summarized by gpt-5.6-luna on Jul 24 2026)
Incoming Non-self Citations Over Time
No non-self incoming citations found for this paper in this database.
Authors
- 1. Kefei Wu (Fudan University)
- 2. Baihua Zheng (Singapore Management University)
- 3. Weiwei Sun (Fudan University)
BibTeX Citation
@article{wu_vldb26,
title = {{PILOT-C: Physics-Informed Low-Distortion Optimal Trajectory Compression}},
author = {Wu, Kefei and Zheng, Baihua and Sun, Weiwei},
journal = {PVLDB},
series = {{VLDB} '26},
volume = {19},
number = {4},
pages = {536--548},
doi = {10.14778/3785297.3785298},
url = {https://doi.org/10.14778/3785297.3785298},
year = {2026}
}Incoming Citations (Sorted by Pagerank)
Showing 0 of 0 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|
Previous
Page 1 / 1
Next
Outgoing Citations (Sorted by Pagerank)
Showing 3 of 3 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 3,179 | PRESS: A Novel Framework of Trajectory Compression in Road Networks | 2014 | VLDB | 7.6626865e-05 |
| 5,163 | One-Pass Error Bounded Trajectory Simplification | 2017 | VLDB | 6.3372141e-05 |
| 6,002 | Compression of Uncertain Trajectories in Road Networks | 2020 | VLDB | 6.0133202e-05 |
Previous
Page 1 / 1
Next
Semantically Similar Papers
| # | Overall Rank | Paper | Year | Venue |
|---|---|---|---|---|
| 1 | 4,496 | Sim-Piece: Highly Accurate Piecewise Linear Approximation through Similar Segment Merging | 2023 | VLDB |
| 2 | 8,727 | Quantifying Point Contributions: A Lightweight Framework for Efficient and Effective Query-Driven Trajectory Simplification | 2025 | VLDB |
| 3 | 7,813 | TRACE: Real-time Compression of Streaming Trajectories in Road Networks | 2021 | VLDB |
| 4 | 3,179 | PRESS: A Novel Framework of Trajectory Compression in Road Networks | 2014 | VLDB |
| 5 | 6,002 | Compression of Uncertain Trajectories in Road Networks | 2020 | VLDB |
| 6 | 5,163 | One-Pass Error Bounded Trajectory Simplification | 2017 | VLDB |
| 7 | 2,696 | Trajectory Simplification: On Minimizing the Direction-based Error | 2015 | VLDB |
| 8 | 10,222 | DimWeaver: Dimensional Weaved Trajectory Compression | 2026 | SIGMOD |
| 9 | 2,964 | Direction-Preserving Trajectory Simplification | 2013 | VLDB |
| 10 | 3,029 | Trajectory Simplification: An Experimental Study and Quality Analysis | 2018 | VLDB |