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Trajectory Clustering: A Partition-and-Group Framework

Summary: Proposes partition-and-group approach that splits trajectories into line segments and clusters similar segments to uncover sub-trajectories. TRACLUS merges MDL-based partitioning with density-based line-seg clustering to reveal sub-trajectory patterns. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID
h37420810e3b77723
Venue
SIGMOD
Year
2007
Pagerank
0.00013091246
Overall Rank
917 | 93.84%
DOI
10.1145/1247480.1247546

Incoming Non-self Citations Over Time

Authors

BibTeX Citation

@inproceedings{lee_sigmod07,
        title = {{Trajectory Clustering: A Partition-and-Group Framework}},
        author = {Lee, Jae-Gil and Han, Jiawei and Whang, Kyu-Young},
        series = {{SIGMOD} '07},
        booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
        publisher = {Association for Computing Machinery},
        doi = {10.1145/1247480.1247546},
        url = {https://dl.acm.org/doi/10.1145/1247480.1247546},
        year = {2007}
}

Incoming Citations (Sorted by Pagerank)

Showing 25 of 25 citing papers.

Rank Citing Paper Year Venue Pagerank
1,389 Finding Time Period-Based Most Frequent Path in Big Trajectory Data 2013 SIGMOD 0.00010817927
1,731 Indexable PLA for Efficient Similarity Search 2007 VLDB 9.7639519e-05
1,783 Swarm: Mining Relaxed Temporal Moving Object Clusters 2010 VLDB 9.6511944e-05
1,942 Discovery of Convoys in Trajectory Databases 2008 VLDB 9.3285345e-05
2,021 Distributed Trajectory Similarity Search 2017 VLDB 9.1719539e-05
2,196 DITA: Distributed In-Memory Trajectory Analytics 2018 SIGMOD 8.8780862e-05
2,608 TraClass: Trajectory Classification Using Hierarchical Region-Based and Trajectory-Based Clustering 2008 VLDB 8.2287717e-05
2,914 Direction-Preserving Trajectory Simplification 2013 VLDB 7.8619624e-05
3,009 Trajectory Simplification: An Experimental Study and Quality Analysis 2018 VLDB 7.7578378e-05
3,770 Calibrating Trajectory Data for Similarity-based Analysis 2013 SIGMOD 7.0297827e-05
3,802 UlTraMan: A Unified Platform for Big Trajectory Data Management and Analytics 2018 VLDB 7.0132896e-05
4,473 AutoPlait: Automatic Mining of Co-evolving Time Sequences 2014 SIGMOD 6.5841437e-05
4,907 Subtrajectory Clustering: Models and Algorithms 2018 PODS 6.3607956e-05
5,011 Fast Large-Scale Trajectory Clustering 2020 VLDB 6.3148258e-05
5,329 A Particle-and-Density Based Evolutionary Clustering Method for Dynamic Networks 2009 VLDB 6.1775042e-05
6,031 Efficient and Effective Similar Subtrajectory Search with Deep Reinforcement Learning 2020 VLDB 5.9104518e-05
6,730 Trajectory Similarity Measurement: An Efficiency Perspective 2024 VLDB 5.6939772e-05
7,698 EDS: A Segment-based Distance Measure for Sub-trajectory Similarity Search 2014 SIGMOD 5.4752594e-05
8,799 MoveMine: Mining Moving Object Databases 2010 SIGMOD 5.2745263e-05
8,890 Quantifying Point Contributions: A Lightweight Framework for Efficient and Effective Query-Driven Trajectory Simplification 2025 VLDB 5.2559789e-05
10,463 GoodTP: An Effective Data Selection Framework for Enhancing Trajectory Similarity Learning via Monte Carlo Tree Search 2026 SIGMOD 4.9793485e-05
10,870 KAFY: An Extensible and Scalable Transformers-Based System for Trajectory Data Analysis 2026 VLDB 4.9793485e-05
11,768 Efficient Non-Learning Similar Subtrajectory Search 2023 VLDB 4.9793485e-05
12,150 Top-k Queries over Digital Traces 2019 SIGMOD 4.9793485e-05
12,313 Efficient Mining of Regional Movement Patterns in Semantic Trajectories 2017 VLDB 4.9793485e-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
2 R-Trees: A Dynamic Index Structure For Spatial Searching 1984 SIGMOD 0.001992968
32 BIRCH: An Efficient Data Clustering Method for Very Large Databases 1996 SIGMOD 0.00049737458
227 Robust and Fast Similarity Search for Moving Object Trajectories 2005 SIGMOD 0.0002393284
300 OPTICS: Ordering Points To Identify the Clustering Structure 1999 SIGMOD 0.00021810545
613 Exact Indexing of Dynamic Time Warping 2002 VLDB 0.00015570505
1,305 STING: A Statistical Information Grid Approach to Spatial Data Mining 1997 VLDB 0.00011099619
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Semantically Similar Papers

# Overall Rank Paper Year Venue
1 6,097 Trajectory Similarity Join in Spatial Networks 2017 VLDB
2 3,009 Trajectory Simplification: An Experimental Study and Quality Analysis 2018 VLDB
3 2,021 Distributed Trajectory Similarity Search 2017 VLDB
4 1,942 Discovery of Convoys in Trajectory Databases 2008 VLDB
5 3,696 A General and Parallel Platform for Mining Co-Movement Patterns over Large-scale Trajectories 2017 VLDB
6 5,011 Fast Large-Scale Trajectory Clustering 2020 VLDB
7 11,768 Efficient Non-Learning Similar Subtrajectory Search 2023 VLDB
8 3,770 Calibrating Trajectory Data for Similarity-based Analysis 2013 SIGMOD
9 2,608 TraClass: Trajectory Classification Using Hierarchical Region-Based and Trajectory-Based Clustering 2008 VLDB
10 4,907 Subtrajectory Clustering: Models and Algorithms 2018 PODS