FB*: A Compact Index for Efficient and Exact Density-based Clustering
Summary: FB is a linear-size index enabling exact density-based clustering in output-linear time for arbitrary ε with fixed μ. Compact FB* supports disk-resident, efficient (ε, μ) queries via per-μ index versions, outperforming prior methods on 23 datasets. (summarized by gpt-5.6-luna on Jul 09 2026)
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Authors
- 1. Bide Zhao
- 2. Zhiyi Wang
- 3. Lijun Chang
- 4. Xin Huang
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| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 159 | LOF: Identifying Density-Based Local Outliers | 2000 | SIGMOD | 0.00040135453 |
| 263 | OPTICS: Ordering Points To Identify the Clustering Structure | 1999 | SIGMOD | 0.00029955858 |
| 918 | DBSCAN Revisited: Mis-Claim, Un-Fixability, and Approximation | 2015 | SIGMOD | 0.00015286593 |
| 2,440 | Efficient Structural Graph Clustering: An Index-Based Approach | 2018 | VLDB | 8.8166939e-05 |
| 2,718 | SCAN++: Efficient Algorithm for Finding Clusters, Hubs and Outliers on Large-scale Graphs | 2015 | VLDB | 8.2356874e-05 |
| 3,078 | Dynamic Density Based Clustering | 2017 | SIGMOD | 7.6041723e-05 |
| 3,209 | An Empirical Evaluation of Set Similarity Join Techniques | 2016 | VLDB | 7.3793885e-05 |
| 3,461 | Leveraging Set Relations in Exact Set Similarity Join | 2017 | VLDB | 7.0696567e-05 |
| 3,857 | Index-based Optimal Algorithms for Computing Steiner Components with Maximum Connectivity | 2015 | SIGMOD | 6.6924202e-05 |
| 8,528 | FINEX: A Fast Index for Exact & Flexible Density-Based Clustering | 2023 | SIGMOD | 4.4893996e-05 |
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