Truss-based Community Search over Large Directed Graphs
Summary: Proposes D-truss, a directed-triangle model (flow and cycle triangles) for directed graphs to define cohesive communities. NP-hard; offers two 2-approximation algorithms (Global/Local) and a D-truss index for scalable, high-quality community search on large graphs. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Qing Liu (Hong Kong Baptist University)
- 2. Minjun Zhao (Zhejiang University)
- 3. Xin Huang (Hong Kong Baptist University)
- 4. Jianliang Xu (Hong Kong Baptist University)
- 5. Yunjun Gao (Zhejiang University)
BibTeX Citation
@inproceedings{liu_sigmod20,
title = {{Truss-based Community Search over Large Directed Graphs}},
author = {Liu, Qing and Zhao, Minjun and Huang, Xin and Xu, Jianliang and Gao, Yunjun},
series = {{SIGMOD} '20},
booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
publisher = {Association for Computing Machinery},
doi = {10.1145/3318464.3380587},
url = {https://dl.acm.org/doi/10.1145/3318464.3380587},
year = {2020}
}Incoming Citations (Sorted by Pagerank)
Showing 32 of 32 citing papers.
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Outgoing Citations (Sorted by Pagerank)
Showing 11 of 11 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 184 | Querying K-Truss Community in Large and Dynamic Graphs | 2014 | SIGMOD | 0.00026100147 |
| 284 | Online Search of Overlapping Communities | 2013 | SIGMOD | 0.00022208562 |
| 285 | Local Search of Communities in Large Graphs | 2014 | SIGMOD | 0.00022150572 |
| 830 | Robust Local Community Detection: On Free Rider Effect and Its Elimination | 2015 | VLDB | 0.00013605481 |
| 1,007 | Influential Community Search in Large Networks | 2015 | VLDB | 0.00012556573 |
| 1,092 | Truss-based Community Search: a Truss-equivalence Based Indexing Approach | 2017 | VLDB | 0.00012072382 |
| 1,129 | Approximate Closest Community Search in Networks | 2016 | VLDB | 0.00011903608 |
| 1,261 | Attribute-Driven Community Search | 2017 | VLDB | 0.00011289708 |
| 1,414 | Effective Community Search over Large Spatial Graphs | 2017 | VLDB | 0.0001073756 |
| 2,146 | Maximum Co-located Community Search in Large Scale Social Networks | 2018 | VLDB | 8.9595369e-05 |
| 3,318 | Skyline Community Search in Multi-valued Networks | 2018 | SIGMOD | 7.4324312e-05 |
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| # | Overall Rank | Paper | Year | Venue |
|---|---|---|---|---|
| 1 | 10,565 | Efficient Size-Bounded Community Search, Revisited: Frameworks for Practical Improvements | 2026 | SIGMOD |
| 2 | 2,146 | Maximum Co-located Community Search in Large Scale Social Networks | 2018 | VLDB |
| 3 | 1,261 | Attribute-Driven Community Search | 2017 | VLDB |
| 4 | 5,491 | FirmTruss Community Search in Multilayer Networks | 2023 | VLDB |
| 5 | 184 | Querying K-Truss Community in Large and Dynamic Graphs | 2014 | SIGMOD |
| 6 | 7,547 | Efficient Triangle-Connected Truss Community Search In Dynamic Graphs | 2023 | VLDB |
| 7 | 9,150 | Truss-based Community Search over Streaming Directed Graphs | 2024 | VLDB |
| 8 | 1,129 | Approximate Closest Community Search in Networks | 2016 | VLDB |
| 9 | 1,092 | Truss-based Community Search: a Truss-equivalence Based Indexing Approach | 2017 | VLDB |
| 10 | 6,061 | Maximal D-truss Search in Dynamic Directed Graphs | 2023 | VLDB |