Demonstration of the TrajStore System
Summary: Demonstration of TrajStore, a dynamic storage for large spatial-temporal GPS data. Adaptive indexing co-locates nearby trajectories on disk and compression speeds up region queries, demonstrated on real taxi traces with map-based querying. (summarized by gpt-5-nano on Feb 09 2026)
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Authors
- 1. Eugene Wu (Massachusetts Institute of Technology)
- 2. Philippe Cudre-Mauroux (Massachusetts Institute of Technology)
- 3. Samuel Madden (Massachusetts Institute of Technology)
BibTeX Citation
@article{wu_vldb09,
title = {{Demonstration of the TrajStore System}},
author = {Wu, Eugene and Cudre-Mauroux, Philippe and Madden, Samuel},
journal = {PVLDB},
series = {{VLDB} '09},
doi = {10.14778/1687553.1687589},
url = {https://doi.org/10.14778/1687553.1687589},
year = {2009}
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Outgoing Citations (Sorted by Pagerank)
Showing 4 of 4 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 | 0.0020210012 |
| 2,375 | Novel Approaches to the Indexing of Moving Object Trajectories | 2000 | VLDB | 8.6753909e-05 |
| 2,853 | Indexing Large Trajectory Data Sets With SETI* | 2003 | CIDR | 8.0383547e-05 |
| 7,939 | A Trajectory Splitting Model for Efficient Spatio-Temporal Indexing | 2005 | VLDB | 5.5181056e-05 |
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