Abstraction in ontology-based data management /

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Bibliographic Details
Call Number:Libro Electrónico
Main Author: Cima, Gianluca (Author)
Corporate Author: IOS Press
Format: Electronic eBook
Language:Inglés
Published: Amsterdam : IOS Press, 2022.
Series:Frontiers in artificial intelligence and applications ; v. 348.
Subjects:
Ontologies (Information retrieval)
Database management.
Online Access:Texto completo
Table of Contents:
  • Intro
  • Title Page
  • Abstract
  • Acknowledgments
  • List of Publications
  • Contents
  • Introduction
  • Contributions of the Thesis
  • Structure of the Thesis
  • Theoretical Background
  • Relational Databases
  • Query Languages and Homomorphism
  • Computational Complexity
  • View-based Query Processing
  • Description Logic Ontologies and Knowledge Bases
  • Ontology-based Data Management
  • Abstraction in Ontology-based Data Management: Framework
  • The notion of Source-to-Ontology Rewriting
  • Computational Problems
  • Related Work
  • Dealing with Inequalities in Lightweight Description Logics
  • The Chase for Answering Queries with Inequalities
  • Answering CQ=,b over DL-LiteR knowledge bases
  • Answering UCQ=,bs over DL-LiteR knowledge bases
  • Answering UCQ=s over DL-LiteRDFS knowledge bases
  • Answering UCQ1,=s over DL-LiteRDFS knowledge bases
  • Containment of UCQ=s in Relational Databases
  • Complete Source-to-Ontology Rewritings
  • Verification Problem
  • Computation Problem
  • Improving by means of Inequalities
  • Dropping the UNA
  • Sound Source-to-Ontology Rewritings
  • Verification Problem
  • Computation Problem
  • Perfect Source-to-Ontology Rewritings
  • Verification Problem
  • Computation Problem
  • Sound Source-to-Ontology Rewritings in Restricted Scenarios
  • Restricted Scenario for UCQJFEs
  • Restricted Scenario for CQJFEs
  • Disjunctive Views in View-based Query Processing
  • Non-Monotonic Source-to-Ontology Rewritings
  • Towards EQL-Lite(UCQ) Abstractions
  • Non-existence of EQL-Lite(UCQ) S-to-O Rewritings
  • S-to-O Rewritings in a fragment of EQL-Lite(UCQ)
  • The case of One-To-One Mappings
  • Conclusions
  • Discussion
  • Future Work
  • Bibliography

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