TraClass: Trajectory Classification Using Hierarchical Region-Based and Trajectory-Based Clustering
Summary: TraClass proposes hierarchical feature generation for trajectories, partitioning paths to reveal parts. Regional clustering yields region features; trajectory clustering yields movement features; together, multi-level features improve classification. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Jae-Gil Lee
- 2. Jiawei Han
- 3. Xiaolei Li
- 4. Hector Gonzalez
Incoming Citations (Sorted by Pagerank)
Showing 8 of 8 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 1,115 | Finding Time Period-Based Most Frequent Path in Big Trajectory Data | 2013 | SIGMOD | 0.00013894562 |
| 1,776 | Distributed Trajectory Similarity Search | 2017 | VLDB | 0.00010593716 |
| 2,192 | DITA: Distributed In-Memory Trajectory Analytics | 2018 | SIGMOD | 9.3185895e-05 |
| 3,088 | Direction-Preserving Trajectory Simplification | 2013 | VLDB | 7.5936173e-05 |
| 8,419 | MoveMine: Mining Moving Object Databases | 2010 | SIGMOD | 4.5180464e-05 |
| 8,744 | A Multi-Scale Decomposition MLP-Mixer for Time Series Analysis | 2024 | VLDB | 4.456315e-05 |
| 9,080 | PerNav: A Route Summarization Framework for Personalized Navigation | 2016 | SIGMOD | 4.400728e-05 |
| 11,188 | ST4ML: Machine Learning Oriented Spatio-Temporal Data Processing at Scale | 2023 | SIGMOD | 4.1945683e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 2 of 2 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 1,126 | Trajectory Clustering: A Partition-and-Group Framework | 2007 | SIGMOD | 0.00013821443 |
| 2,325 | Building Hierarchical Classifiers Using Class Proximity | 1999 | VLDB | 9.0304462e-05 |
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Semantically Similar Papers
| Overall Rank | Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 9,446 | TRACE: Real-time Compression of Streaming Trajectories in Road Networks | 2021 | VLDB | 4.3404859e-05 |
| 12,547 | A System for Analyzing and Indexing Human-Motion Databases | 2005 | SIGMOD | 4.1945683e-05 |
| 10,877 | RED: Effective Trajectory Representation Learning with Comprehensive Information | 2025 | VLDB | 4.1945683e-05 |
| 11,815 | Efficient Mining of Regional Movement Patterns in Semantic Trajectories | 2017 | VLDB | 4.1945683e-05 |
| 6,512 | Trajectory Similarity Measurement: An Efficiency Perspective | 2024 | VLDB | 5.0321577e-05 |
| 5,508 | Fast Large-Scale Trajectory Clustering | 2020 | VLDB | 5.4713696e-05 |
| 10,529 | Revisiting CNNs for Trajectory Similarity Learning | 2025 | VLDB | 4.1945683e-05 |
| 3,618 | Calibrating Trajectory Data for Similarity-based Analysis | 2013 | SIGMOD | 6.9085505e-05 |
| 6,425 | A Deep Generative Model for Trajectory Modeling and Utilization | 2023 | VLDB | 5.0670573e-05 |
| 1,126 | Trajectory Clustering: A Partition-and-Group Framework | 2007 | SIGMOD | 0.00013821443 |