Efficient Non-Learning Similar Subtrajectory Search
Summary: Introduces the first exact O(mn) algorithm for similar subtrajectory search, improving over the O(mn²) barrier across WED, DTW, ERP, EDR, and Fréchet distances. Extensive experiments on three real datasets demonstrate substantial efficiency and effectiveness gains. (summarized by gpt-5.6-luna on Jul 24 2026)
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Authors
- 1. Jiabao Jin (East China Normal University)
- 2. Peng Cheng (East China Normal University)
- 3. Lei Chen (Hong Kong University of Science and Technology)
- 4. Xuemin Lin (Shanghai Jiao Tong University)
- 5. Wenjie Zhang (University of New South Wales)
BibTeX Citation
@article{jin_vldb23,
title = {{Efficient Non-Learning Similar Subtrajectory Search}},
author = {Jin, Jiabao and Cheng, Peng and Chen, Lei and Lin, Xuemin and Zhang, Wenjie},
journal = {PVLDB},
series = {{VLDB} '23},
volume = {16},
number = {11},
pages = {3111--3123},
doi = {10.14778/3611479.3611512},
url = {https://doi.org/10.14778/3611479.3611512},
year = {2023}
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Outgoing Citations (Sorted by Pagerank)
Showing 10 of 10 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 42 | Fast Subsequence Matching in Time-Series Databases | 1994 | SIGMOD | 0.00045773967 |
| 227 | Robust and Fast Similarity Search for Moving Object Trajectories | 2005 | SIGMOD | 0.0002393284 |
| 306 | On The Marriage of Lp-norms and Edit Distance | 2004 | VLDB | 0.00021575844 |
| 917 | Trajectory Clustering: A Partition-and-Group Framework | 2007 | SIGMOD | 0.00013091246 |
| 1,389 | Finding Time Period-Based Most Frequent Path in Big Trajectory Data | 2013 | SIGMOD | 0.00010817927 |
| 4,907 | Subtrajectory Clustering: Models and Algorithms | 2018 | PODS | 6.3607956e-05 |
| 5,188 | Fast Subtrajectory Similarity Search in Road Networks under Weighted Edit Distance Constraints | 2020 | VLDB | 6.2370687e-05 |
| 6,031 | Efficient and Effective Similar Subtrajectory Search with Deep Reinforcement Learning | 2020 | VLDB | 5.9104518e-05 |
| 7,430 | Demand-Aware Route Planning for Shared Mobility Services | 2020 | VLDB | 5.5298431e-05 |
| 7,698 | EDS: A Segment-based Distance Measure for Sub-trajectory Similarity Search | 2014 | SIGMOD | 5.4752594e-05 |
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| 1 | 7,006 | A Generic Framework for Efficient and Effective Subsequence Retrieval | 2012 | VLDB |
| 2 | 8,875 | The Inherent Time Complexity and An Efficient Algorithm for Subsequence Matching Problem | 2022 | VLDB |
| 3 | 2,021 | Distributed Trajectory Similarity Search | 2017 | VLDB |
| 4 | 4,352 | Searching Trajectories by Locations - An Efficiency Study | 2010 | SIGMOD |
| 5 | 7,698 | EDS: A Segment-based Distance Measure for Sub-trajectory Similarity Search | 2014 | SIGMOD |
| 6 | 6,890 | On Efficiently Searching Trajectories and Archival Data for Historical Similarities | 2008 | VLDB |
| 7 | 227 | Robust and Fast Similarity Search for Moving Object Trajectories | 2005 | SIGMOD |
| 8 | 4,907 | Subtrajectory Clustering: Models and Algorithms | 2018 | PODS |
| 9 | 6,031 | Efficient and Effective Similar Subtrajectory Search with Deep Reinforcement Learning | 2020 | VLDB |
| 10 | 5,188 | Fast Subtrajectory Similarity Search in Road Networks under Weighted Edit Distance Constraints | 2020 | VLDB |