Data integration: a theoretical perspective
Proceedings of the twenty-first ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Visual Web Information Extraction with Lixto
Proceedings of the 27th International Conference on Very Large Data Bases
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
A Logical Framework for Querying and Repairing Inconsistent Databases
IEEE Transactions on Knowledge and Data Engineering
The Lixto data extraction project: back and forth between theory and practice
PODS '04 Proceedings of the twenty-third ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
The DLV system for knowledge representation and reasoning
ACM Transactions on Computational Logic (TOCL)
Integrating information for on demand computing
VLDB '03 Proceedings of the 29th international conference on Very large data bases - Volume 29
Logic programs for consistently querying data integration systems
IJCAI'03 Proceedings of the 18th international joint conference on Artificial intelligence
Query rewriting and answering under constraints in data integration systems
IJCAI'03 Proceedings of the 18th international joint conference on Artificial intelligence
Magic sets and their application to data integration
ICDT'05 Proceedings of the 10th international conference on Database Theory
Proceedings of the 14th ACM international conference on Information and knowledge management
From complete to incomplete information and back
Proceedings of the 2007 ACM SIGMOD international conference on Management of data
Outlier detection by logic programming
ACM Transactions on Computational Logic (TOCL)
Repair localization for query answering from inconsistent databases
ACM Transactions on Database Systems (TODS)
Experimenting with parallelism for the instantiation of ASP programs
Journal of Algorithms
Semi-materialized framework: a hybrid approach to data integration
CSTST '08 Proceedings of the 5th international conference on Soft computing as transdisciplinary science and technology
ACM Computing Surveys (CSUR)
Enhancing a DLP System for Advanced Database Applications
RR '08 Proceedings of the 2nd International Conference on Web Reasoning and Rule Systems
Data Integration through ${\textit{DL-Lite}_{\mathcal A}}$ Ontologies
Semantics in Data and Knowledge Bases
The DLV Project: A Tour from Theory and Research to Applications and Market
ICLP '08 Proceedings of the 24th International Conference on Logic Programming
Here's the Beef: Answer Set Programming !
ICLP '08 Proceedings of the 24th International Conference on Logic Programming
Conceptual Modeling for Data Integration
Conceptual Modeling: Foundations and Applications
An ASP-Based Data Integration System
LPNMR '09 Proceedings of the 10th International Conference on Logic Programming and Nonmonotonic Reasoning
Some DLV Applications for Knowledge Management
LPNMR '09 Proceedings of the 10th International Conference on Logic Programming and Nonmonotonic Reasoning
Exploiting ASP in Real-World Applications: Main Strengths and Challenges
LPNMR '09 Proceedings of the 10th International Conference on Logic Programming and Nonmonotonic Reasoning
Magic sets for data integration
AAAI'08 Proceedings of the 23rd national conference on Artificial intelligence - Volume 3
A 25-year perspective on logic programming
25 years of applications of logic programming in Italy
A 25-year perspective on logic programming
Editorial: Revising the constraints of lightweight mediated schemas
Data & Knowledge Engineering
Symmetry-breaking answer set solving
AI Communications - Answer Set Programming
Manifold answer-set programs and their applications
Logic programming, knowledge representation, and nonmonotonic reasoning
ASP at work: spin-off and applications of the DLV system
Logic programming, knowledge representation, and nonmonotonic reasoning
Optimizing the distributed evaluation of stratified programs via structural analysis
LPNMR'11 Proceedings of the 11th international conference on Logic programming and nonmonotonic reasoning
ASPIDE: integrated development environment for answer set programming
LPNMR'11 Proceedings of the 11th international conference on Logic programming and nonmonotonic reasoning
Data integration and answer set programming
LPNMR'05 Proceedings of the 8th international conference on Logic Programming and Nonmonotonic Reasoning
External sources of computation for answer set solvers
LPNMR'05 Proceedings of the 8th international conference on Logic Programming and Nonmonotonic Reasoning
A DLP system with object-oriented features
LPNMR'05 Proceedings of the 8th international conference on Logic Programming and Nonmonotonic Reasoning
Adding efficient data management to logic programming systems
ISMIS'06 Proceedings of the 16th international conference on Foundations of Intelligent Systems
Efficient application of answer set programming for advanced data integration
PADL'10 Proceedings of the 12th international conference on Practical Aspects of Declarative Languages
DALT'09 Proceedings of the 7th international conference on Declarative Agent Languages and Technologies
The disjunctive datalog system DLV
Datalog'10 Proceedings of the First international conference on Datalog Reloaded
Declarative platform for data sourcing games
Proceedings of the 21st international conference on World Wide Web
Magic Sets for disjunctive Datalog programs
Artificial Intelligence
The intelligent grounder of DLV
Correct Reasoning
Disjunctive datalog with existential quantifiers: Semantics, decidability, and complexity issues
Theory and Practice of Logic Programming
Answer set programming: language, applications and development tools
RR'13 Proceedings of the 7th international conference on Web Reasoning and Rule Systems
RW'13 Proceedings of the 9th international conference on Reasoning Web: semantic technologies for intelligent data access
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The task of an information integration system is to combine data residing at different sources, providing the user with a unified view of them, called global schema. Users formulate queries over the global schema, and the system suitably queries the sources, providing an answer to the user, who is not obliged to have any information about the sources. Recent developments in IT such as the expansion of the Internet and the World Wide Web, have made available to users a huge number of information sources, generally autonomous, heterogeneous and widely distributed: as a consequence, information integration has emerged as a crucial issue in many application domains, e.g., distributed databases, cooperative information systems, data warehousing, or on-demand computing. Recent estimates view information integration to be a $10 Billion market by 2006 [14].