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Table Overlap Estimation through Graph Embeddings

Summary: Armadillo uses graph neural networks to learn table representations. Cosine similarity between embeddings estimates the overlap ratio; introduces GitTables- and Wikipedia-based datasets (1.32M pairs) and yields speedups over Sloth with strong accuracy. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID
hd0c18e5134491afc
Venue
SIGMOD
Year
2025
Pagerank
5.068372e-05
Overall Rank
10,095 | 32.34%
DOI
10.1145/3725365
PDF
Download (CC BY 4.0)

Incoming Non-self Citations Over Time

Authors

BibTeX Citation

@inproceedings{pugnaloni_sigmod25,
        title = {{Table Overlap Estimation through Graph Embeddings}},
        author = {Pugnaloni, Francesco and Zecchini, Luca and Paganelli, Matteo and Lissandrini, Matteo and Naumann, Felix and Simonini, Giovanni},
        series = {{SIGMOD} '25},
        booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
        publisher = {Association for Computing Machinery},
        doi = {10.1145/3725365},
        url = {https://dl.acm.org/doi/10.1145/3725365},
        year = {2025}
}

Incoming Citations (Sorted by Pagerank)

Showing 2 of 2 citing papers.

Rank Citing Paper Year Venue Pagerank
10,380 Alignment-Guided Largest Table Overlap Size Estimation 2027 SIGMOD 4.9605343e-05
10,576 Shape-Agnostic Table Overlap Discovery: A Maximum Common Subhypergraph Approach 2026 SIGMOD 4.9605343e-05
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Outgoing Citations (Sorted by Pagerank)

Showing 19 of 19 cited papers.

Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.

Rank Cited Paper Year Venue Pagerank
366 TURL: Table Understanding through Representation Learning 2021 VLDB 0.00019902067
623 Data Lake Management: Challenges and Opportunities 2019 VLDB 0.00015446839
679 JOSIE: Overlap Set Similarity Search for Finding Joinable Tables in Data Lakes 2019 SIGMOD 0.00014802
705 Finding Related Tables 2012 SIGMOD 0.00014626858
758 Table Union Search on Open Data 2018 VLDB 0.00014200657
939 Truth Finding on the Deep Web: Is the Problem Solved? 2013 VLDB 0.00012945534
1,268 Finding Related Tables in Data Lakes for Interactive Data Science 2020 SIGMOD 0.00011243615
1,348 Creating Embeddings of Heterogeneous Relational Datasets for Data Integration Tasks 2020 SIGMOD 0.00010943046
1,690 Annotating Columns with Pre-trained Language Models 2022 SIGMOD 9.8426663e-05
1,742 Semantics-aware Dataset Discovery from Data Lakes with Contextualized Column-based Representation Learning 2023 VLDB 9.7283207e-05
1,929 SANTOS: Relationship-based Semantic Table Union Search 2023 SIGMOD 9.3458857e-05
2,334 GitTables: A Large-Scale Corpus of Relational Tables 2023 SIGMOD 8.6058607e-05
2,370 DeepJoin: Joinable Table Discovery with Pre-trained Language Models 2023 VLDB 8.5469172e-05
3,524 Ember: No-Code Context Enrichment via Similarity-Based Keyless Joins 2022 VLDB 7.215969e-05
4,158 Integrating Data Lake Tables 2023 VLDB 6.7595989e-05
4,611 Transformers for Tabular Data Representation: A Tutorial on Models and Applications 2022 VLDB 6.4869956e-05
5,041 MATE: Multi-Attribute Table Extraction 2022 VLDB 6.2899676e-05
5,585 Exploring Change – A New Dimension of Data Analytics 2019 VLDB 6.0584232e-05
10,099 Determining the Largest Overlap between Tables 2024 SIGMOD 5.068372e-05
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