Decentralized query processing over heterogeneous sources of knowledge graphs /

Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor principal: Heling, Lars (Autor)
Autor Corporativo: IOS Press
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Amsterdam, Netherlands : IOS Press, 2022.
Colección:Studies on the Semantic Web ; v. 54.
Temas:
Querying (Computer science)
Knowledge representation (Information theory)
Acceso en línea:Texto completo
Tabla de Contenidos:
  • Intro
  • Title Page
  • Abstract
  • Contents
  • Foundations
  • Introduction
  • Motivation
  • Problem Statement
  • Challenges
  • Hypotheses
  • Contributions
  • Outline
  • Preliminaries
  • The Semantic Web, Linked Data, and Knowledge Graphs
  • The Resource Description Framework
  • The SPARQL Protocol and RDF Query Language
  • Linked Data Fragments
  • Foundations of Query Processing
  • Sample-based Knowledge Graph Profiling
  • Related Work: Knowledge Graph Profiling and Sampling
  • Performance Profiling
  • Statistical Profiling
  • Sampling from Graphs
  • Performance Profiling of Triple Pattern Fragments
  • Introduction
  • Motivating Example
  • Triple Pattern Fragments Profiler
  • Evaluation
  • Conclusion
  • Statistical Profiling for Federated Query Processing
  • Introduction
  • Problem Statement
  • Characteristic Sets Profile Feature Estimation
  • Estimation-based Federated Query Planning
  • Evaluation
  • Conclusion
  • Decentralized Query Processing over Knowledge Graphs
  • Related Work: Decentralized Query Processing
  • Single Knowledge Graphs
  • Multiple Knowledge Graphs
  • Robust Query Processing in Relational Databases
  • Robust Query Processing over Linked Data Fragments
  • Introduction
  • Motivating Example
  • Robust Query Planning
  • A New Class of Adaptive Join Operators
  • Evaluation
  • Conclusion
  • Federated Query Processing over Heterogeneous Linked Data Fragments
  • Introduction
  • Motivating Example
  • Federations of Linked Data Fragment Services
  • Conceptual Framework
  • Illustration of the Framework
  • Evaluation
  • Conclusion
  • Conclusion
  • Summary
  • Outlook
  • Bibliography
  • Notation
  • Acronyms
  • Prefixes
  • Additional Material
  • Chapter 4
  • Chapter 5
  • Efficiency of CSPF Computation

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