Sankofa: Online Query-adaptive Dynamic Graph Summaries
Summary: Sankofa provides online, incremental, query-adaptive KG summaries that personalize on-device storage as queries and triples evolve. A node-centric Personalized PageRank adaptation identifies relevant nodes under bounded size, with approximation guarantees and improved speed/accuracy. (summarized by gpt-5.6-luna on Aug 28 2026)
Incoming Non-self Citations Over Time
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Authors
- 1. Ama Bembua Bainson (Aarhus University)
- 2. Kasper Overgaard Mortensen (Aarhus University)
- 3. Klim Zaporojets (Aarhus University)
- 4. Davide Mottin (Aarhus University)
- 5. Panagiotis Karras (Aarhus University; University of Copenhagen)
BibTeX Citation
@article{bainson_vldb26,
title = {{Sankofa: Online Query-adaptive Dynamic Graph Summaries}},
author = {Bainson, Ama Bembua and Mortensen, Kasper Overgaard and Zaporojets, Klim and Mottin, Davide and Karras, Panagiotis},
journal = {PVLDB},
series = {{VLDB} '26},
volume = {19},
number = {10},
pages = {2908--2921},
doi = {10.14778/3828612.3828641},
url = {https://doi.org/10.14778/3828612.3828641},
year = {2026}
}Incoming Citations (Sorted by Pagerank)
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Outgoing Citations (Sorted by Pagerank)
Showing 10 of 10 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 419 | Cypher: An Evolving Query Language for Property Graphs | 2018 | SIGMOD | 0.0001854669 |
| 556 | Fast Incremental and Personalized PageRank | 2011 | VLDB | 0.00016500392 |
| 1,494 | Graph Pattern Matching in GQL and SQL/PGQ | 2022 | SIGMOD | 0.00010502195 |
| 1,835 | Homogeneous Network Embedding for Massive Graphs via Reweighted Personalized PageRank | 2020 | VLDB | 9.5368647e-05 |
| 4,264 | Personalized PageRank on Evolving Graphs with an Incremental Index-Update Scheme | 2023 | SIGMOD | 6.6978776e-05 |
| 4,548 | Explaining Link Prediction Systems based on Knowledge Graph Embeddings | 2022 | SIGMOD | 6.5423862e-05 |
| 5,017 | Privacy Preserving Subgraph Matching on Large Graphs in Cloud | 2016 | SIGMOD | 6.3125608e-05 |
| 7,573 | A Framework for Privacy Preserving Localized Graph Pattern Query Processing | 2023 | SIGMOD | 5.4934674e-05 |
| 8,874 | Online Detection of Anomalies in Temporal Knowledge Graphs with Interpretability | 2024 | SIGMOD | 5.2579549e-05 |
| 9,362 | Exploring Exploratory Querying | 2025 | VLDB | 5.1868213e-05 |
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