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Data Integration with Uncertainty

Summary: Proposes probabilistic schema mappings to handle uncertainty in data integration: approximate mappings, keyword queries, and imprecise extraction. Formalizes two semantics (by-table and by-tuple), analyzes query complexity, and yields top-k algorithms. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID
9620
Venue
VLDB
Year
2007
Pagerank
0.00017570539
Overall Rank
721 | 94.99%
DOI
-

Incoming Non-self Citations Over Time

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Incoming Citations (Sorted by Pagerank)

Showing 36 of 36 citing papers.

Rank Citing Paper Year Venue Pagerank
1,609 A Unified Approach to Ranking in Probabilistic Databases 2009 VLDB 0.00011150935
1,699 Sensitivity Analysis and Explanations for Robust Query Evaluation in Probabilistic Databases 2011 SIGMOD 0.00010858983
1,858 Bootstrapping Pay-As-You-Go Data Integration Systems 2008 SIGMOD 0.00010301124
2,600 Multilingual Schema Matching for Wikipedia Infoboxes 2012 VLDB 8.4694459e-05
2,947 Interactive Data Integration through Smart Copy & Paste 2009 CIDR 7.834316e-05
3,631 On-the-Fly Entity-Aware Query Processing in the Presence of Linkage 2010 VLDB 6.9014378e-05
3,985 A First Tutorial on Dataspaces 2008 VLDB 6.5626153e-05
4,416 CrowdMatcher: Crowd-Assisted Schema Matching 2014 SIGMOD 6.2039225e-05
4,901 Probabilistic String Similarity Joins 2010 SIGMOD 5.8411648e-05
5,081 Reducing Uncertainty of Schema Matching via Crowdsourcing 2013 VLDB 5.7132042e-05
5,548 Foundations of Uncertain-Data Integration 2010 VLDB 5.4446854e-05
5,652 From Information to Knowledge: Harvesting Entities and Relationships from Web Sources 2010 PODS 5.3903671e-05
5,759 Indexing Correlated Probabilistic Databases 2009 SIGMOD 5.3392211e-05
6,355 User Feedback as a First Class Citizen in Information Integration Systems 2011 CIDR 5.0987661e-05
6,705 Consistent Query Answers in Inconsistent Probabilistic Databases 2010 SIGMOD 4.9549359e-05
6,792 Automatically Incorporating New Sources in Keyword Search-Based Data Integration 2010 SIGMOD 4.9249098e-05
7,434 Local Structure and Determinism in Probabilistic Databases 2012 SIGMOD 4.7314358e-05
7,613 ADnEV: Cross-Domain Schema Matching using Deep Similarity Matrix Adjustment and Evaluation 2020 VLDB 4.6961059e-05
7,754 Lineage Processing over Correlated Probabilistic Databases 2010 SIGMOD 4.6600967e-05
7,847 Set Similarity Join on Probabilistic Data 2010 VLDB 4.6365272e-05
8,705 Stochastic Package Queries in Probabilistic Databases 2020 SIGMOD 4.4646588e-05
8,765 Efficient Query Answering in Probabilistic RDF Graphs 2011 SIGMOD 4.456315e-05
8,849 SourceSight: Enabling Effective Source Selection 2016 SIGMOD 4.4369118e-05
8,958 FlexER: Flexible Entity Resolution for Multiple Intents 2023 SIGMOD 4.4210635e-05
11,629 Leveraging Organizational Resources to Adapt Models to New Data Modalities 2020 VLDB 4.1945683e-05
11,699 (Artificial) Mind over Matter: Integrating Humans and Algorithms in Solving Matching Problems 2018 SIGMOD 4.1945683e-05
11,892 Looking at Everything in Context 2015 CIDR 4.1945683e-05
11,895 Finding Quality in Quantity: The Challenge of Discovering Valuable Sources for Integration 2015 CIDR 4.1945683e-05
11,929 Processing of Probabilistic Skyline Queries Using MapReduce 2015 VLDB 4.1945683e-05
12,129 Answering Queries using Views over Probabilistic XML: Complexity and Tractability 2012 VLDB 4.1945683e-05
12,170 Schema-As-You-Go: On Probabilistic Tagging and Querying of Wide Tables 2011 SIGMOD 4.1945683e-05
12,222 GRN Model of Probabilistic Databases: Construction, Transition and Querying 2010 SIGMOD 4.1945683e-05
12,223 Schema Clustering and Retrieval for Multi-domain Pay-As-You-Go Data Integration Systems 2010 SIGMOD 4.1945683e-05
12,375 UQBE: Uncertain Query By Example for Web Service Mashup 2008 SIGMOD 4.1945683e-05
12,378 Query Answering Techniques on Uncertain and Probabilistic Data 2008 SIGMOD 4.1945683e-05
12,406 Systems Aspects of Probabilistic Data Management 2008 VLDB 4.1945683e-05
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Outgoing Citations (Sorted by Pagerank)

Showing 12 of 12 cited papers.

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

Rank Cited Paper Year Venue Pagerank
7 Optimal Aggregation Algorithms for Middleware [Extended Abstract] 2001 PODS 0.0015496097
48 Data Integration: A Theoretical Perspective 2002 PODS 0.00069720859
54 DISCOVER: Keyword Search in Relational Databases 2002 VLDB 0.00066047203
101 ULDBs: Databases with Uncertainty and Lineage 2006 VLDB 0.0004955674
297 Complexity of Answering Queries Using Materialized Views 1998 PODS 0.00028596715
893 Data Integration: The Teenage Years 2006 VLDB 0.00015558352
1,252 Principles of Dataspace Systems 2006 PODS 0.00013033186
1,289 Using Probabilistic Information in Data Integration 1997 VLDB 0.00012804879
2,333 A Platform for Personal Information Management and Integration 2005 CIDR 9.0169986e-05
2,560 Foundations of Probabilistic Answers to Queries 2005 SIGMOD 8.5402003e-05
3,017 Enterprise Information Integration: Successes, Challenges and Controversies 2005 SIGMOD 7.7028124e-05
3,807 Supporting Ad-hoc Ranking Aggregates 2006 SIGMOD 6.747576e-05
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Semantically Similar Papers

Overall Rank Paper Year Venue Pagerank
12,223 Schema Clustering and Retrieval for Multi-domain Pay-As-You-Go Data Integration Systems 2010 SIGMOD 4.1945683e-05
2,590 Answering Queries from Statistics and Probabilistic Views 2005 VLDB 8.483194e-05
760 Creating Probabilistic Databases from Information Extraction Models 2006 VLDB 0.00017053935
1,699 Sensitivity Analysis and Explanations for Robust Query Evaluation in Probabilistic Databases 2011 SIGMOD 0.00010858983
3,185 Top-k Queries on Uncertain Data: On Score Distribution and Typical Answers 2009 SIGMOD 7.4192604e-05
9,043 Query-Guided Resolution in Uncertain Databases 2023 SIGMOD 4.4039656e-05
5,081 Reducing Uncertainty of Schema Matching via Crowdsourcing 2013 VLDB 5.7132042e-05
3,631 On-the-Fly Entity-Aware Query Processing in the Presence of Linkage 2010 VLDB 6.9014378e-05
4,806 Uncertainty Annotated Databases - A Lightweight Approach for Approximating Certain Answers 2019 SIGMOD 5.9092698e-05
7,941 Efficient Uncertainty Tracking for Complex Queries with Attribute-level Bounds 2021 SIGMOD 4.613363e-05