Love-at-First-Sight: First Answers Without the Awkward Silence in Big Knowledge Graphs
Summary: Introduces first-sight summaries (FSS) for KG/SPARQL exploration: log-driven summaries that return initial answers fast under budget, instead of waiting on costly coarse queries. Provides exact/approximate construction algorithms with guarantees, yielding up to 100x latency cuts over endpoints. (summarized by gpt-5.4-mini on May 27 2026)
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Authors
- 1. Giannis Vassiliou (Hellenic Mediterranean University)
- 2. Haridimos Kondylakis (Hellas; University of Crete)
BibTeX Citation
@article{vassiliou_vldb26,
title = {{Love-at-First-Sight: First Answers Without the Awkward Silence in Big Knowledge Graphs}},
author = {Vassiliou, Giannis and Kondylakis, Haridimos},
journal = {PVLDB},
series = {{VLDB} '26},
volume = {19},
number = {7},
pages = {1544--1557},
doi = {10.14778/3801059.3801068},
url = {https://doi.org/10.14778/3801059.3801068},
year = {2026}
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Outgoing Citations (Sorted by Pagerank)
Showing 6 of 6 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 530 | An Analytical Study of Large SPARQL Query Logs | 2018 | VLDB | 0.0001709169 |
| 3,330 | A Formal Perspective on the View Selection Problem | 2001 | VLDB | 7.5139396e-05 |
| 5,716 | Graph-Aware, Workload-Adaptive SPARQL Query Caching | 2015 | SIGMOD | 6.1100964e-05 |
| 6,303 | X2Q: Your Personal Example-based Graph Explorer | 2018 | VLDB | 5.9213518e-05 |
| 8,520 | Knowledge Graph Exploration Systems: are we lost? | 2022 | CIDR | 5.4119882e-05 |
| 8,527 | View Selection over Knowledge Graphs in Triple Stores | 2021 | VLDB | 5.4119882e-05 |
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