Querying Uncertain Data with Aggregate Constraints
Summary: Uncertain data with aggregate constraints on record sets makes finding qualified possible worlds by per-tuple sampling inefficient. The paper proposes constraint-aware sampling and MCMC sampling to produce high-quality query results for uncertain data under aggregate constraints with reasonable cost. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Mohan Yang
- 2. Haixun Wang
- 3. Haiquan Chen
- 4. Wei-Shinn Ku
Incoming Citations (Sorted by Pagerank)
Showing 4 of 4 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 4,706 | Aggregation in Probabilistic Databases via Knowledge Compilation | 2012 | VLDB | 5.9820914e-05 |
| 7,941 | Efficient Uncertainty Tracking for Complex Queries with Attribute-level Bounds | 2021 | SIGMOD | 4.613363e-05 |
| 9,044 | Efficient Approximation of Certain and Possible Answers for Ranking and Window Queries over Uncertain Data | 2023 | VLDB | 4.4039656e-05 |
| 12,008 | Generating Top-k Packages via Preference Elicitation | 2014 | VLDB | 4.1945683e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 11 of 11 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 299 | Trio: A System for Data, Uncertainty, and Lineage | 2006 | VLDB | 0.00028525071 |
| 321 | MCDB: A Monte Carlo Approach to Managing Uncertain Data | 2008 | SIGMOD | 0.00027527389 |
| 1,162 | k-Nearest Neighbors in Uncertain Graphs | 2010 | VLDB | 0.0001358105 |
| 1,450 | Distance-Constraint Reachability Computation in Uncertain Graphs | 2011 | VLDB | 0.00011925844 |
| 1,705 | U-DBMS: A Database System for Managing Constantly-Evolving Data | 2005 | VLDB | 0.00010829958 |
| 1,730 | Conditioning Probabilistic Databases | 2008 | VLDB | 0.00010736755 |
| 2,340 | SASE: Complex Event Processing over Streams | 2007 | CIDR | 9.004232e-05 |
| 2,386 | Leveraging Aggregate Constraints For Deduplication | 2007 | SIGMOD | 8.9231895e-05 |
| 4,156 | Uncertainty Management in Rule-Based Information Extraction Systems | 2009 | SIGMOD | 6.3999205e-05 |
| 4,942 | Query language support for incomplete information in the MayBMS system | 2007 | VLDB | 5.8176224e-05 |
| 5,808 | Leveraging Spatio-Temporal Redundancy for RFID Data Cleansing | 2010 | SIGMOD | 5.3185608e-05 |
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Semantically Similar Papers
| Overall Rank | Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 8,947 | Queries with Arithmetic on Incomplete Databases | 2020 | PODS | 4.4248197e-05 |
| 721 | Data Integration with Uncertainty | 2007 | VLDB | 0.00017570539 |
| 3,041 | Sketching Probabilistic Data Streams | 2007 | SIGMOD | 7.6697078e-05 |
| 7,623 | Optimizing Probabilistic Query Processing on Continuous Uncertain Data | 2011 | VLDB | 4.6933659e-05 |
| 12,378 | Query Answering Techniques on Uncertain and Probabilistic Data | 2008 | SIGMOD | 4.1945683e-05 |
| 467 | Evaluating Probabilistic Queries over Imprecise Data | 2003 | SIGMOD | 0.00022443768 |
| 2,808 | A Robust, Optimization-Based Approach for Approximate Answering of Aggregate Queries | 2001 | SIGMOD | 8.0870741e-05 |
| 2,186 | Scalable Probabilistic Databases with Factor Graphs and MCMC | 2010 | VLDB | 9.3378109e-05 |
| 12,272 | Conditioning and Aggregating Uncertain Data Streams: Going Beyond Expectations | 2010 | VLDB | 4.1945683e-05 |
| 7,941 | Efficient Uncertainty Tracking for Complex Queries with Attribute-level Bounds | 2021 | SIGMOD | 4.613363e-05 |