A Deep Generative Model for Trajectory Modeling and Utilization

Summary: Deep generative model encoding map-matched road-edge sequences, road properties, spatial correlations, and temporal periodicity to model skewed high-dimensional trajectory distributions. Meta-learning autoregressive generator trained with differential privacy to synthesize representative trajectories for downstream tasks, obviating raw-data sharing. (summarized by gpt-5-mini on Feb 09 2026)

Paper ID: 13347
Venue: VLDB
Year: 2023
Pagerank: 5.0670573e-05
Overall Rank: 6,425 | 55.31%
DOI: 10.14778/3574245.3574277

Incoming Non-self Citations Over Time

Authors

Incoming Citations (Sorted by Pagerank)

Showing 4 of 4 citing papers.

Rank	Citing Paper	Year	Venue	Pagerank
10,390	RLER-TTE: An Efficient and Effective Framework for En Route Travel Time Estimation with Reinforcement Learning	2025	SIGMOD	4.1945683e-05
11,051	HRNet: Differentially Private Hierarchical and Multi-Resolution Network for Human Mobility Data Synthesization	2024	VLDB	4.1945683e-05
11,109	SEER: An End-to-End Toolkit for Benchmarking Time Series Database Systems in Monitoring Applications	2024	VLDB	4.1945683e-05
11,253	Automatic Road Extraction with Multi-Source Data Revisited: Completeness, Smoothness and Discrimination	2023	VLDB	4.1945683e-05

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
1,892	Querying Shortest Paths on Time Dependent Road Networks	2019	VLDB	0.00010185573
3,088	Direction-Preserving Trajectory Simplification	2013	VLDB	7.5936173e-05
3,318	Trajectory Simplification: An Experimental Study and Quality Analysis	2018	VLDB	7.2282052e-05
3,447	Effective Travel Time Estimation: When Historical Trajectories over Road Networks Matter	2020	SIGMOD	7.0854131e-05
3,907	DPT: Differentially Private Trajectory Synthesis Using Hierarchical Reference Systems	2015	VLDB	6.6395929e-05
5,232	SEAL: Spatio-Textual Similarity Search	2012	VLDB	5.6136151e-05

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