Guardrail: Automated Integrity Constraint Synthesis From Noisy Data

Summary: Guardrail expresses integrity constraints as programs in a DSL that can be synthesized robustly from noisy data to detect and repair errors beyond classical FDs. Its synthesis algorithm uses statistical structural priors to sketch and prune search, yielding ~87% error reduction on ML‑augmented SQL across real datasets (open-source). (summarized by gpt-5-mini on Feb 11 2026)

Paper ID: 7323
Venue: SIGMOD
Year: 2026
Pagerank: 4.1945683e-05
Overall Rank: 10,019 | 30.30%
DOI: 10.1145/3749166

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Rank	Citing Paper	Year	Venue	Pagerank

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Showing 20 of 20 cited papers.

Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.

Rank	Cited Paper	Year	Venue	Pagerank
161	LOF: Identifying Density-Based Local Outliers	2000	SIGMOD	0.00039846974
224	CORDS: Automatic Discovery of Correlations and Soft Functional Dependencies	2004	SIGMOD	0.00032746205
475	Mining Database Structure; Or, How to Build a Data Quality Browser	2002	SIGMOD	0.00022303253
555	Discovering Denial Constraints	2013	VLDB	0.00020254908
774	Algorithms for Mining Distance-Based Outliers in Large Datasets	1998	VLDB	0.00016865771
1,047	Functional Dependency Discovery: An Experimental Evaluation of Seven Algorithms	2015	VLDB	0.00014459715
1,197	The LLUNATIC Data-Cleaning Framework	2013	VLDB	0.00013390321
1,267	Foofah: Transforming Data By Example	2017	SIGMOD	0.00012936483
2,158	Uni-Detect: A Unified Approach to Automated Error Detection in Tables	2019	SIGMOD	9.4141354e-05
2,460	Combining Quantitative and Logical Data Cleaning	2016	VLDB	8.7617484e-05
2,638	Messing Up with BART: Error Generation for Evaluating Data-Cleaning Algorithms	2016	VLDB	8.399764e-05
2,753	Complaint-driven Training Data Debugging for Query 2.0	2020	SIGMOD	8.1724339e-05
3,192	Towards Dependable Data Repairing with Fixing Rules	2014	SIGMOD	7.4095761e-05
3,299	SCODED: Statistical Constraint Oriented Data Error Detection	2020	SIGMOD	7.2546659e-05
4,127	A Statistical Perspective on Discovering Functional Dependencies in Noisy Data	2020	SIGMOD	6.4310458e-05
7,066	On Multiple Semantics for Declarative Database Repairs	2020	SIGMOD	4.8445108e-05
7,202	Conformance Constraint Discovery: Measuring Trust in Data-Driven Systems	2021	SIGMOD	4.8023314e-05
7,838	Auto-Validate: Unsupervised Data Validation Using Data-Domain Patterns Inferred from Data Lakes	2021	SIGMOD	4.6377995e-05
8,840	The Cost of Representation by Subset Repairs	2025	VLDB	4.4388652e-05
9,035	Data-Driven Insight Synthesis for Multi-Dimensional Data	2024	VLDB	4.4039656e-05

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