Incomplete Information in Relational Databases
Journal of the ACM (JACM)
The mathematics of inheritance systems
The mathematics of inheritance systems
Principles of database and knowledge-base systems, Vol. I
Principles of database and knowledge-base systems, Vol. I
Paraconsistent logic programming
Theoretical Computer Science
Updating logical databases
Bilattices and the semantics of logic programming
Journal of Logic Programming
A mathematical treatment of defeasible reasoning and its implementation
Artificial Intelligence
A theory of nonmonotonic inheritance based on annotated logic
Artificial Intelligence
A logic for reasoning with inconsistency
Journal of Automated Reasoning
The impact of poor data quality on the typical enterprise
Communications of the ACM
Consistent query answers in inconsistent databases
PODS '99 Proceedings of the eighteenth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
A logic-based theory of deductive arguments
Artificial Intelligence
On the semantics of updates in databases
PODS '83 Proceedings of the 2nd ACM SIGACT-SIGMOD symposium on Principles of database systems
A Reasoning Model Based on the Production of Acceptable Arguments
Annals of Mathematics and Artificial Intelligence
Signed Systems for Paraconsistent Reasoning
Journal of Automated Reasoning
Combining Multiple Knowledge Bases
IEEE Transactions on Knowledge and Data Engineering
Census Data Repair: a Challenging Application of Disjunctive Logic Programming
LPAR '01 Proceedings of the Artificial Intelligence on Logic for Programming
Logic Programs for Querying Inconsistent Databases
PADL '03 Proceedings of the 5th International Symposium on Practical Aspects of Declarative Languages
Applications of Annotated Predicate Calculus to Querying Inconsistent Databases
CL '00 Proceedings of the First International Conference on Computational Logic
On the decidability and complexity of query answering over inconsistent and incomplete databases
Proceedings of the twenty-second ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Scalar aggregation in inconsistent databases
Theoretical Computer Science - Database theory
A Logical Framework for Querying and Repairing Inconsistent Databases
IEEE Transactions on Knowledge and Data Engineering
Answer sets for consistent query answering in inconsistent databases
Theory and Practice of Logic Programming
A cost-based model and effective heuristic for repairing constraints by value modification
Proceedings of the 2005 ACM SIGMOD international conference on Management of data
ConQuer: efficient management of inconsistent databases
Proceedings of the 2005 ACM SIGMOD international conference on Management of data
Database repairing using updates
ACM Transactions on Database Systems (TODS)
Measuring inconsistency in knowledgebases
Journal of Intelligent Information Systems
A knowledge-based approach to merging information
Knowledge-Based Systems
Formalizing Practical Reasoning Under Uncertainty: An Argumentation-Based Approach
IAT '07 Proceedings of the 2007 IEEE/WIC/ACM International Conference on Intelligent Agent Technology
Analysing inconsistent first-order knowledgebases
Artificial Intelligence
Repair localization for query answering from inconsistent databases
ACM Transactions on Database Systems (TODS)
Dependencies revisited for improving data quality
Proceedings of the twenty-seventh ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Preferred Database Repairs Under Aggregate Constraints
SUM '07 Proceedings of the 1st international conference on Scalable Uncertainty Management
Reasoning with an Incomplete Information Exchange Policy
ECSQARU '07 Proceedings of the 9th European Conference on Symbolic and Quantitative Approaches to Reasoning with Uncertainty
Declarative Semantics for Active Integrity Constraints
ICLP '08 Proceedings of the 24th International Conference on Logic Programming
Consistent query answering under primary keys: a characterization of tractable queries
Proceedings of the 12th International Conference on Database Theory
On the consistent rewriting of conjunctive queries under primary key constraints
Information Systems
Active Integrity Constraints for Database Consistency Maintenance
IEEE Transactions on Knowledge and Data Engineering
A unified view of propositional knowledge base updates
IJCAI'89 Proceedings of the 11th international joint conference on Artificial intelligence - Volume 2
A general framework for reasoning about inconsistency
IJCAI'07 Proceedings of the 20th international joint conference on Artifical intelligence
Reasoning about record matching rules
Proceedings of the VLDB Endowment
Minimal-change integrity maintenance using tuple deletions
Information and Computation
Querying and repairing inconsistent numerical databases
ACM Transactions on Database Systems (TODS)
Using similarity-based operations for resolving data-level conflicts
BNCOD'03 Proceedings of the 20th British national conference on Databases
The semantics of consistency and trust in peer data exchange systems
LPAR'07 Proceedings of the 14th international conference on Logic for programming, artificial intelligence and reasoning
Proceedings of the twenty-ninth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Measures of inconsistency and defaults
International Journal of Approximate Reasoning
Consistent answers to boolean aggregate queries under aggregate constraints
DEXA'10 Proceedings of the 21st international conference on Database and expert systems applications: Part II
Range-consistent answers of aggregate queries under aggregate constraints
SUM'10 Proceedings of the 4th international conference on Scalable uncertainty management
Efficient policy-based inconsistency management in relational knowledge bases
SUM'10 Proceedings of the 4th international conference on Scalable uncertainty management
Measuring and repairing inconsistency in probabilistic knowledge bases
International Journal of Approximate Reasoning
Logic programming, knowledge representation, and nonmonotonic reasoning
A Syntax-based approach to measuring the degree of inconsistency for belief bases
International Journal of Approximate Reasoning
Consistent query answering: five easy pieces
ICDT'07 Proceedings of the 11th international conference on Database Theory
Complexity and approximation of fixing numerical attributes in databases under integrity constraints
DBPL'05 Proceedings of the 10th international conference on Database Programming Languages
Consistent query answers on numerical databases under aggregate constraints
DBPL'05 Proceedings of the 10th international conference on Database Programming Languages
First-order query rewriting for inconsistent databases
ICDT'05 Proceedings of the 10th international conference on Database Theory
Approaches to measuring inconsistent information
Inconsistency Tolerance
ECSQARU'05 Proceedings of the 8th European conference on Symbolic and Quantitative Approaches to Reasoning with Uncertainty
DART: a data acquisition and repairing tool
EDBT'06 Proceedings of the 2006 international conference on Current Trends in Database Technology
IJCAI'11 Proceedings of the Twenty-Second international joint conference on Artificial Intelligence - Volume Volume Two
Prioritized repairing and consistent query answering in relational databases
Annals of Mathematics and Artificial Intelligence
Database Repairing and Consistent Query Answering
Database Repairing and Consistent Query Answering
From inconsistency handling to non-canonical requirements management: A logical perspective
International Journal of Approximate Reasoning
Data Cleaning and Query Answering with Matching Dependencies and Matching Functions
Theory of Computing Systems
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Though inconsistency management in databases and AI has been studied extensively for years, it does not allow the user to specify how he wants to resolve inconsistencies. In real-world applications, users may want to manage or resolve inconsistencies based not only on the data, but their own knowledge of the risks involved in decision making based on faulty data. Each user should be empowered to use reasonable policies to deal with his data and his mission needs. In this paper, we start by providing an axiomatic definition of inconsistency management policies (IMPs) that puts this power in the hands of users. Any function satisfying these axioms is an IMP. We then define three broad families of IMPs, and derive several results that show (i) how these policies relate to postulates for the revision of belief bases and to recent research in the area of consistent query answering, and (ii) how they interact with standard relational algebra operators. Finally, we present several approaches to efficiently implement an IMP-based framework.