Ratel: Interactive Analytics for Large Scale Trajectories
Summary: Ratel: distributed in-memory trajectory analytics on Spark. Locality-aware partitioning, global R-tree indexes to prune partitions during search/join, and per-partition filter-refinement for fast similar-trajectory queries, with an interactive web UI. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Haoda Li (Tsinghua University)
- 2. Guoliang Li (Tsinghua University)
- 3. Jiayang Liu (Tsinghua University)
- 4. Haitao Yuan (Tsinghua University)
- 5. Haiquan Wang (Tsinghua University)
BibTeX Citation
@inproceedings{li_sigmod19,
title = {{Ratel: Interactive Analytics for Large Scale Trajectories}},
author = {Li, Haoda and Li, Guoliang and Liu, Jiayang and Yuan, Haitao and Wang, Haiquan},
series = {{SIGMOD} '19},
booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
publisher = {Association for Computing Machinery},
doi = {10.1145/3299869.3320222},
url = {https://dl.acm.org/doi/10.1145/3299869.3320222},
year = {2019}
}
Incoming Citations (Sorted by Pagerank)
Showing 1 of 1 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 11,801 | IMO: A Toolbox for Simulating and Querying “Infected” Moving Objects | 2020 | VLDB | 5.093636e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 3 of 3 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 303 | On The Marriage of Lp-norms and Edit Distance | 2004 | VLDB | 0.00021956234 |
| 2,046 | Distributed Trajectory Similarity Search | 2017 | VLDB | 9.260657e-05 |
| 2,416 | DITA: Distributed In-Memory Trajectory Analytics | 2018 | SIGMOD | 8.6068712e-05 |
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Semantically Similar Papers
| # | Overall Rank | Paper | Year | Venue |
|---|---|---|---|---|
| 1 | 8,734 | Ghost: A General Framework for High-Performance Online Similarity Queries over Distributed Trajectory Streams | 2023 | SIGMOD |
| 2 | 7,813 | TRACE: Real-time Compression of Streaming Trajectories in Road Networks | 2021 | VLDB |
| 3 | 2,375 | Novel Approaches to the Indexing of Moving Object Trajectories | 2000 | VLDB |
| 4 | 4,480 | LocationSpark: A Distributed In-Memory Data Management System for Big Spatial Data | 2016 | VLDB |
| 5 | 1,175 | Simba: Efficient In-Memory Spatial Analytics | 2016 | SIGMOD |
| 6 | 9,655 | [Demo] Low-latency Spark Queries on Updatable Data | 2019 | SIGMOD |
| 7 | 4,475 | UlTraMan: A Unified Platform for Big Trajectory Data Management and Analytics | 2018 | VLDB |
| 8 | 2,046 | Distributed Trajectory Similarity Search | 2017 | VLDB |
| 9 | 2,416 | DITA: Distributed In-Memory Trajectory Analytics | 2018 | SIGMOD |
| 10 | 11,921 | DITA: A Distributed In-Memory Trajectory Analytics System | 2018 | SIGMOD |