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Ontology-Driven Data Access and Data Integration with an Application in the Materials Design Domain.

Bibliographic Details
Main Author: Li, Huanyu.
Format: eBook
Language:English
Published: Linköping : Linkopings Universitet, 2022.
Edition:1st ed.
Series:Linköping Studies in Science and Technology. Dissertations Series
Subjects:
Electronic books.
Online Access:Click to View
Table of Contents:
  • Intro
  • Abstract
  • Populärvetenskaplig sammanfattning
  • Acknowledgments
  • Contents
  • List of Figures
  • List of Tables
  • List of Listings
  • List of Acronyms
  • External Publications
  • Introduction
  • Motivation
  • Problem formulation
  • Contributions
  • Research methods
  • Thesis outline
  • Background
  • Ontologies, RDF, SPARQL
  • Data integration
  • Materials design domain
  • FAIR data principles
  • Summary
  • GraphQL-based framework for data access and integration
  • GraphQL
  • GraphQL schemas
  • GraphQL resolver functions
  • Overview of the framework
  • GraphQL server generation process
  • GraphQL query answering process
  • Summary
  • Ontology-based GraphQL server generation (OBG-gen)
  • Ontology-based GraphQL schema generation
  • GraphQL schema formalization
  • Ontology represented by description logic TBox
  • The Schema Generator algorithm
  • The intended meaning of GraphQL schemas generated by the Schema Generator
  • Generic GraphQL resolver function
  • GraphQL queries represented by Abstract Syntax Trees
  • RDF Mapping Language (RML)
  • Components of the generic resolver function
  • The Evaluator algorithm
  • Related work
  • Summary
  • Materials Design Ontology (MDO)
  • Background and related work
  • Ontology development
  • Ontologies in the materials science domain
  • Databases in the materials science domain
  • Open Databases Integration for Materials Design
  • Development of Materials Design Ontology
  • Requirements analysis
  • Using existing resources
  • Description of Materials Design Ontology
  • MDO core module
  • MDO structure module
  • MDO calculation module
  • MDO provenance module
  • Usage of Materials Design Ontology
  • Instantiating a materials calculation using MDO
  • Impact, reusability, and availability of MDO
  • Summary
  • An approach for extending domain ontologies (ToPMine-FTCA)
  • Background.
  • Extending ontologies based on unstructured text
  • Topic models
  • The framework (ToPMine-FTCA)
  • Topic model-based text mining
  • Formal topical concept analysis
  • Domain expert validation
  • Summary
  • Evaluation of ToPMine-FTCA
  • Related work
  • Extending ontologies using ToPMine-FTCA
  • Extending ontologies in the nanotechnology domain
  • Extending Materials Design Ontology
  • Summary
  • Evaluation of the GraphQL-based framework
  • Real case evaluation
  • Data
  • Systems
  • Queries
  • Experiments and measurements
  • Results and discussion
  • Evaluation based on LinGBM
  • Data
  • Queries
  • Experiments, results and discussion
  • Summary
  • An application to OPTIMADE
  • The OPTIMADE API
  • The usage of MDO and OBG-gen with OPTIMADE
  • Summary
  • Limitations and future work
  • Towards more user-friendly data access, data integration and ontology extension
  • Limitations in mapping languages
  • Semantic Web meets Materials Science
  • Conclusions
  • Ontology-driven data access and integration
  • Domain ontologies extension
  • Evaluation and application in the materials science domain
  • Bibliography
  • SPARQL queries for MDO competency questions
  • GraphQL schemas used in the evaluation
  • MDO related GraphQL schema
  • University related GraphQL schema
  • GraphQL queries used in the evaluation
  • MDO related queries
  • Queries without filter expressions
  • Queries with filter expressions
  • Query examples according to query templates in LinGBM.
  • Dr-sammanst.

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