Simpler is More: Efficient Top-K Nearest Neighbors Search on Large Road Networks
Summary: Introduces KNN-Index, a small, size-bounded index enabling optimal progressive top-k NN search on road networks without complex structures. A bidirectional construction algorithm shares computation, improving build time while outperforming prior methods in query speed and space. (summarized by gpt-5.6-luna on Jul 24 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Yiqi Wang (Nanjing University; University of New South Wales)
- 2. Long Yuan (Nanjing University)
- 3. Wenjie Zhang (University of New South Wales)
- 4. Zi Chen (Nanjing University)
- 5. Xuemin Lin (Shanghai Jiao Tong University)
- 6. Qing Liu (Commonwealth Scientific and Industrial Research Organisation)
BibTeX Citation
@article{wang_vldb24,
title = {{Simpler is More: Efficient Top-K Nearest Neighbors Search on Large Road Networks}},
author = {Wang, Yiqi and Yuan, Long and Zhang, Wenjie and Chen, Zi and Lin, Xuemin and Liu, Qing},
journal = {PVLDB},
series = {{VLDB} '24},
volume = {17},
number = {13},
pages = {4683--4695},
doi = {10.14778/3704965.3704975},
url = {https://doi.org/10.14778/3704965.3704975},
year = {2024}
}Incoming Citations (Sorted by Pagerank)
Showing 1 of 1 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 10,647 | High-Throughput k Nearest Neighbors Search in Road Networks | 2026 | SIGMOD | 4.9793485e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 16 of 16 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
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| 9 | 11,600 | Efficient kNN Search in Public Transportation Networks | 2024 | VLDB |
| 10 | 6,107 | Progressive Top-K Nearest Neighbors Search in Large Road Networks | 2020 | SIGMOD |