WADaR: Joint Wrapper and Data Repair
Summary: WADaR is a scalable tool for joint wrapper and data repair in web-scraped relations. It uses off-the-shelf entity recognizers to locate targets and Markov-chain repairs to fix data and wrappers; yields 15–60% quality gains and full wrapper repair in >50% without site knowledge. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Stefano Ortona
- 2. Giorgio Orsi
- 3. Marcello Buoncristiano
- 4. Tim Furche
Incoming Citations (Sorted by Pagerank)
Showing 4 of 4 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 2,848 | Auto-Suggest: Learning-to-Recommend Data Preparation Steps Using Data Science Notebooks | 2020 | SIGMOD | 8.1034527e-05 |
| 6,237 | CERES: Distantly Supervised Relation Extraction from the Semi-Structured Web | 2018 | VLDB | 6.0066515e-05 |
| 7,684 | The Smallest Extraction Problem | 2021 | VLDB | 5.6251206e-05 |
| 9,263 | Web Record Extraction with Invariants | 2023 | VLDB | 5.3572577e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 7 of 7 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 498 | RoadRunner: Towards Automatic Data Extraction from Large Web Sites | 2001 | VLDB | 0.00017561931 |
| 2,348 | Extraction and Integration of Partially Overlapping Web Sources | 2013 | VLDB | 8.790817e-05 |
| 3,466 | Context-Aware Wrapping: Synchronized Data Extraction | 2007 | VLDB | 7.4680575e-05 |
| 3,537 | TEGRA: Table Extraction by Global Record Alignment | 2015 | SIGMOD | 7.3911038e-05 |
| 4,118 | Hybrid In-Database Inference for Declarative Information Extraction | 2011 | SIGMOD | 6.9535811e-05 |
| 5,674 | DIADEM: Thousands of Websites to a Single Database | 2014 | VLDB | 6.1908158e-05 |
| 12,093 | Aggregating Semantic Annotators | 2013 | VLDB | 5.1725247e-05 |
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Semantically Similar Papers
| Overall Rank | Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 498 | RoadRunner: Towards Automatic Data Extraction from Large Web Sites | 2001 | VLDB | 0.00017561931 |
| 6,541 | Optimal Schemes for Robust Web Extraction | 2011 | VLDB | 5.904534e-05 |
| 9,044 | Robust and Noise Resistant Wrapper Induction | 2016 | SIGMOD | 5.3888755e-05 |
| 3,873 | Robust Web Extraction: An Approach Based on a Probabilistic Tree-Edit Model | 2009 | SIGMOD | 7.1133551e-05 |
| 6,593 | RoadRunner: Automatic Data Extraction from Data-Intensive Web Sites | 2002 | SIGMOD | 5.8871796e-05 |
| 3,290 | Automatic Wrappers for Large Scale Web Extraction | 2011 | VLDB | 7.6161829e-05 |
| 2,348 | Extraction and Integration of Partially Overlapping Web Sources | 2013 | VLDB | 8.790817e-05 |
| 8,326 | DADER: Hands-Off Entity Resolution with Domain Adaptation | 2022 | VLDB | 5.5073387e-05 |
| 5,674 | DIADEM: Thousands of Websites to a Single Database | 2014 | VLDB | 6.1908158e-05 |
| 8,427 | An XML-based Wrapper Generator for Web Information Extraction | 1999 | SIGMOD | 5.4958075e-05 |