Navigating Data Repositories: Utilizing Line Charts to Discover Relevant Datasets
Summary: DDLC discovers repository datasets relevant to a user-supplied line chart, using extracted visual elements for query refinement. It uniquely supports explainable, fine-grained validation through chart reconstruction, alternative aggregations, and chart–dataset correspondence inspection. (summarized by gpt-5.6-luna on Jul 24 2026)
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Authors
- 1. Daomin Ji (RMIT University)
- 2. Hui Luo (University of Wollongong)
- 3. Zhifeng Bao (RMIT University)
- 4. Shane Culpepper (University of Queensland)
BibTeX Citation
@article{ji_vldb24,
title = {{Navigating Data Repositories: Utilizing Line Charts to Discover Relevant Datasets}},
author = {Ji, Daomin and Luo, Hui and Bao, Zhifeng and Culpepper, Shane},
journal = {PVLDB},
series = {{VLDB} '24},
volume = {17},
number = {12},
pages = {4289--4292},
doi = {10.14778/3685800.3685857},
url = {https://doi.org/10.14778/3685800.3685857},
year = {2024}
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Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 397 | TURL: Table Understanding through Representation Learning | 2021 | VLDB | 0.00019278189 |
| 878 | Table Union Search on Open Data | 2018 | VLDB | 0.00013463374 |
| 2,192 | Semantics-aware Dataset Discovery from Data Lakes with Contextualized Column-based Representation Learning | 2023 | VLDB | 8.9767241e-05 |
| 2,315 | SANTOS: Relationship-based Semantic Table Union Search | 2023 | SIGMOD | 8.7605101e-05 |
| 3,228 | Correlation Sketches for Approximate Join-Correlation Queries | 2021 | SIGMOD | 7.6215176e-05 |
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