Trajectory Simplification: An Experimental Study and Quality Analysis
Summary: Most comprehensive experimental study and quality analysis of trajectory simplification; compares 25 algorithms on 5 real datasets with diverse motion patterns. Assesses spatio-temporal query usability beyond error metrics, offering guidance for selection and future method design. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Dongxiang Zhang
- 2. Mengting Ding
- 3. Dingyu Yang
- 4. Yi Liu
- 5. Ju Fan
- 6. Heng Tao Shen
Incoming Citations (Sorted by Pagerank)
Showing 6 of 6 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 6,008 | Compression of Uncertain Trajectories in Road Networks | 2020 | VLDB | 5.2365238e-05 |
| 6,420 | A Deep Generative Model for Trajectory Modeling and Utilization | 2023 | VLDB | 5.0621949e-05 |
| 8,426 | Time Series Representation for Visualization in Apache IoTDB | 2024 | SIGMOD | 4.5098472e-05 |
| 9,453 | TRACE: Real-time Compression of Streaming Trajectories in Road Networks | 2021 | VLDB | 4.3363262e-05 |
| 10,756 | Quantifying Point Contributions: A Lightweight Framework for Efficient and Effective Query-Driven Trajectory Simplification | 2025 | VLDB | 4.1905499e-05 |
| 10,940 | High-performance Effective Scientific Error-bounded Lossy Compression with Auto-tuned Multi-component Interpolation | 2024 | SIGMOD | 4.1905499e-05 |
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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 |
|---|---|---|---|---|
| 251 | Robust and Fast Similarity Search for Moving Object Trajectories | 2005 | SIGMOD | 0.00030589775 |
| 358 | On The Marriage of Lp-norms and Edit Distance | 2004 | VLDB | 0.00026059337 |
| 696 | Exact Indexing of Dynamic Time Warping | 2002 | VLDB | 0.00017991162 |
| 1,127 | Trajectory Clustering: A Partition-and-Group Framework | 2007 | SIGMOD | 0.00013801775 |
| 2,846 | Trajectory Simplification: On Minimizing the Direction-based Error | 2015 | VLDB | 8.0293734e-05 |
| 3,090 | Direction-Preserving Trajectory Simplification | 2013 | VLDB | 7.5904432e-05 |
| 3,394 | PRESS: A Novel Framework of Trajectory Compression in Road Networks | 2014 | VLDB | 7.1411228e-05 |
| 4,623 | A General and Parallel Platform for Mining Co-Movement Patterns over Large-scale Trajectories | 2017 | VLDB | 6.0352004e-05 |
| 4,747 | One-Pass Error Bounded Trajectory Simplification | 2017 | VLDB | 5.9443604e-05 |
| 4,781 | SEAL: Spatio-Textual Similarity Search | 2012 | VLDB | 5.9245435e-05 |
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Semantically Similar Papers
| Overall Rank | Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 10,308 | PILOT-C: Physics-Informed Low-Distortion Optimal Trajectory Compression | 2026 | VLDB | 4.1905499e-05 |
| 11,691 | The Maximum Trajectory Coverage Query in Spatial Databases | 2019 | VLDB | 4.1905499e-05 |
| 1,741 | Discovery of Convoys in Trajectory Databases | 2008 | VLDB | 0.00010696301 |
| 3,609 | Calibrating Trajectory Data for Similarity-based Analysis | 2013 | SIGMOD | 6.9199121e-05 |
| 9,453 | TRACE: Real-time Compression of Streaming Trajectories in Road Networks | 2021 | VLDB | 4.3363262e-05 |
| 10,756 | Quantifying Point Contributions: A Lightweight Framework for Efficient and Effective Query-Driven Trajectory Simplification | 2025 | VLDB | 4.1905499e-05 |
| 2,846 | Trajectory Simplification: On Minimizing the Direction-based Error | 2015 | VLDB | 8.0293734e-05 |
| 4,747 | One-Pass Error Bounded Trajectory Simplification | 2017 | VLDB | 5.9443604e-05 |
| 6,008 | Compression of Uncertain Trajectories in Road Networks | 2020 | VLDB | 5.2365238e-05 |
| 3,090 | Direction-Preserving Trajectory Simplification | 2013 | VLDB | 7.5904432e-05 |