A Deep Generative Model for Trajectory Modeling and Utilization
Summary: A differentially private deep generative model synthesizes trajectories from map-matched road sequences, exploiting road properties, spatial correlations, and periodicity to capture skewed spatio-temporal distributions. Meta-learning enables stepwise generation and direct downstream use without processing raw trajectories. (summarized by gpt-5.6-luna on Jul 24 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Yong Wang (Tsinghua University)
- 2. Guoliang Li (Tsinghua University)
- 3. Kaiyu Li (Tsinghua University)
- 4. Haitao Yuan (Tsinghua University)
BibTeX Citation
@article{wang_vldb23,
title = {{A Deep Generative Model for Trajectory Modeling and Utilization}},
author = {Wang, Yong and Li, Guoliang and Li, Kaiyu and Yuan, Haitao},
journal = {PVLDB},
series = {{VLDB} '23},
volume = {16},
number = {4},
pages = {973--985},
doi = {10.14778/3574245.3574277},
url = {https://doi.org/10.14778/3574245.3574277},
year = {2023}
}Incoming Citations (Sorted by Pagerank)
Showing 4 of 4 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 10,677 | RLER-TTE: An Efficient and Effective Framework for En Route Travel Time Estimation with Reinforcement Learning | 2025 | SIGMOD | 5.093636e-05 |
| 11,259 | HRNet: Differentially Private Hierarchical and Multi-Resolution Network for Human Mobility Data Synthesization | 2024 | VLDB | 5.093636e-05 |
| 11,315 | SEER: An End-to-End Toolkit for Benchmarking Time Series Database Systems in Monitoring Applications | 2024 | VLDB | 5.093636e-05 |
| 11,452 | Automatic Road Extraction with Multi-Source Data Revisited: Completeness, Smoothness and Discrimination | 2023 | VLDB | 5.093636e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 6 of 6 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 1,745 | Querying Shortest Paths on Time Dependent Road Networks | 2019 | VLDB | 9.861709e-05 |
| 2,964 | Direction-Preserving Trajectory Simplification | 2013 | VLDB | 7.9156383e-05 |
| 3,029 | Trajectory Simplification: An Experimental Study and Quality Analysis | 2018 | VLDB | 7.8340364e-05 |
| 3,345 | Effective Travel Time Estimation: When Historical Trajectories over Road Networks Matter | 2020 | SIGMOD | 7.4975085e-05 |
| 3,871 | DPT: Differentially Private Trajectory Synthesis Using Hierarchical Reference Systems | 2015 | VLDB | 7.0581665e-05 |
| 4,984 | SEAL: Spatio-Textual Similarity Search | 2012 | VLDB | 6.412239e-05 |
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