QTCS: Efficient Query-Centered Temporal Community Search
Summary: Introduces query-centered temporal community search using Time-Constrained Personalized PageRank and a beta-temporal proximity core to fuse temporal proximity to the query with structural cohesiveness, preventing query-drift. Presents an exact near-linear greedy-removal algorithm and an approximate two-stage local search with bound-based pruning; proves drift-avoidance and reports strong empirical gains over nine competitors on eight datasets. (summarized by gpt-5-mini on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Longlong Lin (Southwest University)
- 2. Pingpeng Yuan (Huazhong University of Science and Technology)
- 3. Rong-Hua Li (Beijing Institute of Technology)
- 4. Chunxue Zhu (Huazhong University of Science and Technology)
- 5. Hongchao Qin (Beijing Institute of Technology)
- 6. Hai Jin (Huazhong University of Science and Technology)
- 7. Tao Jia (Southwest University)
BibTeX Citation
@article{lin_vldb24,
title = {{QTCS: Efficient Query-Centered Temporal Community Search}},
author = {Lin, Longlong and Yuan, Pingpeng and Li, Rong-Hua and Zhu, Chunxue and Qin, Hongchao and Jin, Hai and Jia, Tao},
journal = {PVLDB},
series = {{VLDB} '24},
volume = {17},
number = {6},
pages = {1187--1199},
doi = {10.14778/3648160.3648163},
url = {https://doi.org/10.14778/3648160.3648163},
year = {2024}
}Incoming Citations (Sorted by Pagerank)
Showing 7 of 7 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 8,977 | On More Efficiently and Versatilely Querying Historical k-Cores | 2025 | VLDB | 5.2449137e-05 |
| 9,370 | Topology-preserving Graph Coarsening: An Elementary Collapse-based Approach | 2024 | VLDB | 5.1868213e-05 |
| 10,492 | Periodic Community Search in Temporal Graphs: Time Series-based Methods | 2026 | SIGMOD | 4.9793485e-05 |
| 10,495 | Querying Cohesive Subgraphs in Temporal Graphs | 2026 | SIGMOD | 4.9793485e-05 |
| 10,712 | Effective Durable Community Search in Large Temporal Graph | 2026 | VLDB | 4.9793485e-05 |
| 11,229 | Synergetic Community Search over Large Multilayer Graphs | 2025 | VLDB | 4.9793485e-05 |
| 11,438 | Finding Time-Proximity Communities in Temporal Heterogeneous Information Networks | 2025 | VLDB | 4.9793485e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 21 of 21 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
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