HDBTracker: Monitoring the Aggregates On Dynamic Hidden Web Databases
Summary: HDBTracker reveals and tracks dynamic aggregates over hidden web databases using few public queries. RS-ESTIMATOR, the first efficient method to monitor changes in hidden-database aggregates, enables practical tracking of prices and counts. (summarized by gpt-5-nano on Feb 09 2026)
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Authors
- 1. Weimo Liu
- 2. Saad Bin Suhaim
- 3. Saravanan Thirumuruganathan
- 4. Nan Zhang
- 5. Gautam Das
- 6. Ali Jaoua
Incoming Citations (Sorted by Pagerank)
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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 |
|---|---|---|---|---|
| 8,684 | Unbiased Estimation of Size and Other Aggregates Over Hidden Web Databases | 2010 | SIGMOD | 4.4677591e-05 |
| 9,432 | Aggregate Estimation Over Dynamic Hidden Web Databases | 2014 | VLDB | 4.3431757e-05 |
| 9,548 | Optimal Algorithms for Crawling a Hidden Database in the Web | 2012 | VLDB | 4.3258142e-05 |
| 13,543 | HDSampler: Revealing Data Behind Web Form Interfaces | 2009 | SIGMOD | - |
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| 12,301 | Privacy Preservation of Aggregates in Hidden Databases: Why and How? | 2009 | SIGMOD | 4.1945683e-05 |
| 13,543 | HDSampler: Revealing Data Behind Web Form Interfaces | 2009 | SIGMOD | - |
| 8,684 | Unbiased Estimation of Size and Other Aggregates Over Hidden Web Databases | 2010 | SIGMOD | 4.4677591e-05 |
| 9,432 | Aggregate Estimation Over Dynamic Hidden Web Databases | 2014 | VLDB | 4.3431757e-05 |