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Query-Oriented Data Cleaning with Oracles
Summary: QOCO: query-oriented data cleaning via edits to the DB driven by domain-expert oracle crowds, to improve query results. NP-hardness of minimizing interactions, heuristics, and a prototype with experiments on correcting incorrect and missing tuples.
(summarized by gpt-5-nano on Feb 09 2026)
- Paper ID
- 5001
- Venue
- SIGMOD
- Year
- 2015
- Pagerank
- 8.103731e-05
- Overall Rank
- 2,805 | 80.51%
- DOI
-
10.1145/2723372.2737786
Incoming Non-self Citations Over Time
Incoming Citations (Sorted by Pagerank)
Showing 13 of 13 citing papers.
| Rank |
Citing Paper |
Year |
Venue |
Pagerank |
| 788 |
ActiveClean: Interactive Data Cleaning For Statistical Modeling |
2016 |
VLDB |
0.00016618698 |
| 1,629 |
Data Cleaning: Overview and Emerging Challenges |
2016 |
SIGMOD |
0.00011073148 |
| 3,303 |
SCODED: Statistical Constraint Oriented Data Error Detection |
2020 |
SIGMOD |
7.2438671e-05 |
| 3,767 |
Cleaning Crowdsourced Labels Using Oracles for Statistical Classification |
2019 |
VLDB |
6.7748725e-05 |
| 4,112 |
Waldo: An Adaptive Human Interface for Crowd Entity Resolution |
2017 |
SIGMOD |
6.4329055e-05 |
| 7,580 |
Human-in-the-loop Outlier Detection |
2020 |
SIGMOD |
4.7023767e-05 |
| 7,769 |
ICARUS: Minimizing Human Effort in Iterative Data Completion |
2018 |
VLDB |
4.6520279e-05 |
| 9,043 |
Query-Guided Resolution in Uncertain Databases |
2023 |
SIGMOD |
4.3997447e-05 |
| 9,218 |
QOCO: A Query Oriented Data Cleaning System with Oracles |
2015 |
VLDB |
4.3672293e-05 |
| 9,224 |
VisClean: Interactive Cleaning for Progressive Visualization |
2020 |
VLDB |
4.3657563e-05 |
| 11,181 |
LinCQA: Faster Consistent Query Answering with Linear Time Guarantees |
2023 |
SIGMOD |
4.1905499e-05 |
| 11,402 |
ActivePDB: Active Probabilistic Databases |
2022 |
VLDB |
4.1905499e-05 |
| 11,685 |
WiClean: A System for Fixing Wikipedia Interlinks Using Revision History Patterns |
2019 |
VLDB |
4.1905499e-05 |
Outgoing Citations (Sorted by Pagerank)
Showing 28 of 28 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank |
Cited Paper |
Year |
Venue |
Pagerank |
| 31 |
Provenance Semirings |
2007 |
PODS |
0.00078516827 |
| 94 |
CrowdDB: Answering Queries with Crowdsourcing |
2011 |
SIGMOD |
0.00051273089 |
| 112 |
Potter's Wheel: An Interactive Data Cleaning System |
2001 |
VLDB |
0.00047010908 |
| 174 |
Schema Mapping as Query Discovery |
2000 |
VLDB |
0.00038586435 |
| 265 |
CrowdER: Crowdsourcing Entity Resolution |
2012 |
VLDB |
0.00029904018 |
| 295 |
Using Schema Matching to Simplify Heterogeneous Data Translation |
1998 |
VLDB |
0.00028645757 |
| 380 |
Towards Estimation Error Guarantees for Distinct Values |
2000 |
PODS |
0.00024943236 |
| 487 |
Why Not? |
2009 |
SIGMOD |
0.00022030123 |
| 653 |
On the Provenance of Non-Answers to Queries over Extracted Data |
2008 |
VLDB |
0.00018616975 |
| 655 |
On Propagation of Deletions and Annotations Through Views |
2002 |
PODS |
0.00018593536 |
| 762 |
Explaining differences in multidimensional aggregates |
1999 |
VLDB |
0.00016984985 |
| 807 |
Curated Databases |
2008 |
PODS |
0.00016415752 |
| 1,119 |
The Complexity of Causality and Responsibility for Query Answers and non-Answers |
2011 |
VLDB |
0.00013851012 |
| 1,124 |
How to ConQueR Why-Not Questions |
2010 |
SIGMOD |
0.00013832959 |
| 1,154 |
CrowdScreen: Algorithms for Filtering Data with Humans |
2012 |
SIGMOD |
0.00013616867 |
| 1,242 |
Question Selection for Crowd Entity Resolution |
2013 |
VLDB |
0.00013088272 |
| 1,698 |
Sensitivity Analysis and Explanations for Robust Query Evaluation in Probabilistic Databases |
2011 |
SIGMOD |
0.00010857033 |
| 2,177 |
A Sample-and-Clean Framework for Fast and Accurate Query Processing on Dirty Data |
2014 |
SIGMOD |
9.371335e-05 |
| 2,255 |
Counting with the Crowd |
2013 |
VLDB |
9.1846281e-05 |
| 2,565 |
Explaining Missing Answers to SPJUA Queries |
2010 |
VLDB |
8.5307653e-05 |
| 2,725 |
Progressive Approach to Relational Entity Resolution |
2014 |
VLDB |
8.2268045e-05 |
| 2,794 |
Artemis: A System for Analyzing Missing Answers |
2009 |
VLDB |
8.1164685e-05 |
| 3,071 |
CrowdFill: Collecting Structured Data from the Crowd |
2014 |
SIGMOD |
7.6120337e-05 |
| 3,104 |
Crowd Mining |
2013 |
SIGMOD |
7.5577057e-05 |
| 4,414 |
CrowdMatcher: Crowd-Assisted Schema Matching |
2014 |
SIGMOD |
6.1975384e-05 |
| 4,483 |
Optimal Crowd-Powered Rating and Filtering Algorithms |
2014 |
VLDB |
6.1431599e-05 |
| 4,973 |
Maximizing Conjunctive Views in Deletion Propagation |
2011 |
PODS |
5.7882537e-05 |
| 8,875 |
CerFix: A System for Cleaning Data with Certain Fixes |
2011 |
VLDB |
4.426239e-05 |
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