Boosting Moving Object Indexing through Velocity Partitioning
Summary: Introduces velocity partitioning: PCA/k-means finds dominant velocity axes and assigns objects to direction-specific TPR*/Bx-trees. Aligning indexes with skewed motion reduces search-space growth from quadratic to near-linear in maximum speed. (summarized by gpt-5.6-luna on Jul 24 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Thi Nguyen (La Trobe University)
- 2. Zhen He (La Trobe University)
- 3. Rui Zhang (University of Melbourne)
- 4. Phillip Ward (Commonwealth Scientific and Industrial Research Organisation)
BibTeX Citation
@article{nguyen_vldb12,
title = {{Boosting Moving Object Indexing through Velocity Partitioning}},
author = {Nguyen, Thi and He, Zhen and Zhang, Rui and Ward, Phillip},
journal = {PVLDB},
series = {{VLDB} '12},
volume = {5},
number = {9},
pages = {860--871},
doi = {10.14778/2311906.2311913},
url = {https://doi.org/10.14778/2311906.2311913},
year = {2012}
}
Incoming Citations (Sorted by Pagerank)
Showing 2 of 2 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 7,236 | Indexing Methods for Moving Object Databases: Games and Other Applications | 2013 | SIGMOD | 5.5629185e-05 |
| 10,042 | BT-Tree: A Reinforcement Learning Based Index for Big Trajectory Data | 2024 | SIGMOD | 5.0786422e-05 |
Previous
Page 1 / 1
Next
Outgoing Citations (Sorted by Pagerank)
Showing 14 of 14 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
Previous
Page 1 / 1
Next
Semantically Similar Papers
| # | Overall Rank | Paper | Year | Venue |
|---|---|---|---|---|
| 1 | 10,282 | VIP-Tree: An Effective Index for Indoor Spatial Queries | 2017 | VLDB |
| 2 | 3,475 | Prediction and Indexing of Moving Objects with Unknown Motion Patterns | 2004 | SIGMOD |
| 3 | 930 | On Indexing Mobile Objects | 1999 | PODS |
| 4 | 576 | Indexing the Positions of Continuously Moving Objects | 2000 | SIGMOD |
| 5 | 9,347 | Processing Proximity Relations in Road Networks | 2010 | SIGMOD |
| 6 | 990 | The TPR*-Tree: An Optimized Spatio-Temporal Access Method for Predictive Queries | 2003 | VLDB |
| 7 | 598 | Distance-Based Indexing For High-Dimensional Metric Spaces | 1997 | SIGMOD |
| 8 | 2,076 | Query and Update Efficient B+-Tree Based Indexing of Moving Objects | 2004 | VLDB |
| 9 | 2,436 | Novel Approaches to the Indexing of Moving Object Trajectories | 2000 | VLDB |
| 10 | 7,607 | Effectively Indexing Uncertain Moving Objects for Predictive Queries | 2009 | VLDB |