Topic Exploration in Spatio-Temporal Document Collections
Summary: Efficient topic mining in region- and time-bounded spatio-temporal documents. Novel algorithm merges two pre-trained topic models with bounded error for scalable exploration; runtime up to 10× faster with comparable effectiveness. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
No non-self incoming citations found for this paper in this database.
Authors
- 1. Kaiqi Zhao (Nanyang Technological University)
- 2. Lisi Chen (Nanyang Technological University)
- 3. Gao Cong (Nanyang Technological University)
BibTeX Citation
@inproceedings{zhao_sigmod16,
title = {{Topic Exploration in Spatio-Temporal Document Collections}},
author = {Zhao, Kaiqi and Chen, Lisi and Cong, Gao},
series = {{SIGMOD} '16},
booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
publisher = {Association for Computing Machinery},
doi = {10.1145/2882903.2882921},
url = {https://dl.acm.org/doi/10.1145/2882903.2882921},
year = {2016}
}Incoming Citations (Sorted by Pagerank)
Showing 3 of 3 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 8,823 | Querying Geo-Textual Data: Spatial Keyword Queries and Beyond | 2016 | SIGMOD | 5.3624668e-05 |
| 11,797 | SSTD: A Distributed System on Streaming Spatio-Textual Data | 2020 | VLDB | 5.093636e-05 |
| 12,074 | A System for Region Search and Exploration | 2016 | VLDB | 5.093636e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 7 of 7 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 452 | An Architecture for Parallel Topic Models | 2010 | VLDB | 0.00018146809 |
| 1,439 | TwitterMonitor: Trend Detection over the Twitter Stream | 2010 | SIGMOD | 0.00010778916 |
| 3,467 | Multidimensional Content eXploration | 2008 | VLDB | 7.3898968e-05 |
| 4,105 | Top-k Publish-Subscribe for Social Annotation of News | 2013 | VLDB | 6.8982075e-05 |
| 8,748 | A Temporal Context-Aware Model for User Behavior Modeling in Social Media Systems | 2014 | SIGMOD | 5.3766157e-05 |
| 8,755 | TimeTrails: A System for Exploring Spatio-Temporal Information in Documents | 2010 | VLDB | 5.3766157e-05 |
| 8,758 | What's on the Grapevine ? | 2009 | SIGMOD | 5.3766157e-05 |
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