Output Perturbation with Query Relaxation
Summary: Proposes an output-perturbation method to build a private statistical database that answers aggregates under epsilon-differential privacy with substantially reduced computation. Adds a query-relaxation mechanism that eliminates the fixed query cap, enabling unlimited querying; experiments on real data demonstrate practical efficiency and maintained privacy. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Xiaokui Xiao
- 2. Yufei Tao
Incoming Citations (Sorted by Pagerank)
Showing 4 of 4 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 491 | Query by Output | 2009 | SIGMOD | 0.00021960753 |
| 2,436 | Optimizing error of high-dimensional statistical queries under differential privacy | 2018 | VLDB | 8.8217855e-05 |
| 8,429 | Data Publishing against Realistic Adversaries | 2009 | VLDB | 4.5089326e-05 |
| 12,273 | Secure Personal Data Servers: a Vision Paper | 2010 | VLDB | 4.1905499e-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 |
|---|---|---|---|---|
| 40 | Privacy-Preserving Data Mining | 2000 | SIGMOD | 0.00074213516 |
| 111 | Privacy, Accuracy, and Consistency Too: A Holistic Solution to Contingency Table Release | 2007 | PODS | 0.00047047599 |
| 137 | Revealing Information while Preserving Privacy | 2003 | PODS | 0.00042381562 |
| 512 | STHoles: A Multidimensional Workload-Aware Histogram | 2001 | SIGMOD | 0.00021385343 |
| 567 | Practical Privacy: The SuLQ Framework | 2005 | PODS | 0.00019940193 |
| 957 | Privacy Preserving OLAP | 2005 | SIGMOD | 0.00015065499 |
| 1,760 | The Boundary Between Privacy and Utility in Data Publishing | 2007 | VLDB | 0.00010641674 |
| 1,830 | Relaxing Join and Selection Queries | 2006 | VLDB | 0.0001037611 |
| 2,579 | Simulatable Auditing | 2005 | PODS | 8.5010694e-05 |
| 3,264 | Towards Robustness in Query Auditing | 2006 | VLDB | 7.3073465e-05 |
| 6,714 | Query Relaxation Using Malleable Schemas | 2007 | SIGMOD | 4.9466377e-05 |
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Semantically Similar Papers
| Overall Rank | Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 7,437 | Better than Composition: How to Answer Multiple Relational Queries under Differential Privacy | 2023 | SIGMOD | 4.7258659e-05 |
| 8,791 | Dynamic Anonymization: Accurate Statistical Analysis with Privacy Preservation | 2008 | SIGMOD | 4.4459403e-05 |
| 451 | Towards Practical Differential Privacy for SQL Queries | 2018 | VLDB | 0.00022807098 |
| 7,584 | A Nearly Instance-optimal Differentially Private Mechanism for Conjunctive Queries | 2022 | PODS | 4.7015411e-05 |
| 10,995 | Personalized Truncation for Personalized Privacy | 2024 | SIGMOD | 4.1905499e-05 |
| 5,753 | Practical Differential Privacy via Grouping and Smoothing | 2013 | VLDB | 5.33923e-05 |
| 3,264 | Towards Robustness in Query Auditing | 2006 | VLDB | 7.3073465e-05 |
| 506 | Relationship Privacy: Output Perturbation for Queries with Joins | 2009 | PODS | 0.00021481335 |
| 137 | Revealing Information while Preserving Privacy | 2003 | PODS | 0.00042381562 |
| 1,928 | A Data- and Workload-Aware Algorithm for Range Queries Under Differential Privacy | 2014 | VLDB | 0.00010062105 |