A Demonstration of KGLac: A Data Discovery and Enrichment Platform for Data Science
Summary: Demonstrates KGLac, a data discovery and enrichment platform that builds a GLac knowledge graph linking datasets, tables, and columns for semantic discovery. Uses SPARQL-enabled discovery, annotation with derived insights, and ML-driven graph learning for enrichment; showcases an ML pipeline to evaluate gender salary bias in IT jobs. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Ahmed Helal (Concordia University)
- 2. Mossad Helali (Concordia University)
- 3. Khaled Ammar (Borealis AI)
- 4. Essam Mansour (Concordia University)
BibTeX Citation
@article{helal_vldb21,
title = {{A Demonstration of KGLac: A Data Discovery and Enrichment Platform for Data Science}},
author = {Helal, Ahmed and Helali, Mossad and Ammar, Khaled and Mansour, Essam},
journal = {PVLDB},
series = {{VLDB} '21},
volume = {14},
number = {12},
pages = {2675--2678},
doi = {10.14778/3476311.3476317},
url = {https://doi.org/10.14778/3476311.3476317},
year = {2021}
}Incoming Citations (Sorted by Pagerank)
Showing 4 of 4 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 7,872 | Rock: Cleaning Data by Embedding ML in Logic Rules | 2024 | SIGMOD | 5.4362062e-05 |
| 8,574 | OmniMatch: Joinability Discovery in Data Products | 2025 | VLDB | 5.312217e-05 |
| 10,530 | Outliers: The Good, the Bad and the Ugly | 2026 | SIGMOD | 4.9793485e-05 |
| 10,673 | Qualitative Join Discovery in Data Lakes using Examples | 2026 | SIGMOD | 4.9793485e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 5 of 5 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 694 | JOSIE: Overlap Set Similarity Search for Finding Joinable Tables in Data Lakes | 2019 | SIGMOD | 0.00014727089 |
| 765 | Table Union Search on Open Data | 2018 | VLDB | 0.00014125424 |
| 1,293 | Finding Related Tables in Data Lakes for Interactive Data Science | 2020 | SIGMOD | 0.00011149857 |
| 2,926 | Organizing Data Lakes for Navigation | 2020 | SIGMOD | 7.8442582e-05 |
| 4,244 | Pytheas: Pattern-based Table Discovery in CSV Files | 2020 | VLDB | 6.7067197e-05 |
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