FG-Index: Towards Verification-Free Query Processing on Graph Databases
Summary: FG-index builds a nested inverted-index from Frequent subGraphs to enable verification-free graph query processing, returning exact answers for frequent queries and near-exact candidates otherwise. It introduces delta-Tolerance Closed Frequent Graphs (delta-TCFGs) to bound in-memory index size, delivering orders-of-magnitude speedups over state-of-the-art indexes. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. James Cheng (Hong Kong University of Science and Technology)
- 2. Yiping Ke (Hong Kong University of Science and Technology)
- 3. Wilfred Ng (Hong Kong University of Science and Technology)
- 4. An Lu (Hong Kong University of Science and Technology)
BibTeX Citation
@inproceedings{cheng_sigmod07,
title = {{FG-Index: Towards Verification-Free Query Processing on Graph Databases}},
author = {Cheng, James and Ke, Yiping and Ng, Wilfred and Lu, An},
series = {{SIGMOD} '07},
booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
publisher = {Association for Computing Machinery},
doi = {10.1145/1247480.1247574},
url = {https://dl.acm.org/doi/10.1145/1247480.1247574},
year = {2007}
}
Incoming Citations (Sorted by Pagerank)
Showing 34 of 34 citing papers.
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Outgoing Citations (Sorted by Pagerank)
Showing 9 of 9 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 48 | DataGuides: Enabling Query Formulation and Optimization in Semistructured Databases | 1997 | VLDB | 0.00044033592 |
| 187 | Algorithmics and Applications of Tree and Graph Searching | 2002 | PODS | 0.00026138589 |
| 430 | A Fast Index for Semistructured Data | 2001 | VLDB | 0.00018600166 |
| 718 | Covering Indexes for Branching Path Queries | 2002 | SIGMOD | 0.00014642961 |
| 897 | APEX: An Adaptive Path Index for XML Data | 2002 | SIGMOD | 0.00013339862 |
| 1,008 | D(K)-Index: An Adaptive Structural Summary for Graph-Structured Data | 2003 | SIGMOD | 0.00012688008 |
| 1,196 | A Platform Based on the Multi-dimensional Data Model for Analysis of Bio-Molecular Structures | 2003 | VLDB | 0.00011714981 |
| 1,359 | GraphDB: Modeling and Querying Graphs in Databases | 1994 | VLDB | 0.00011040427 |
| 3,324 | Mining Compressed Frequent-Pattern Sets | 2005 | VLDB | 7.5198821e-05 |
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