Ontologies with Python : programming OWL 2. 0 ontologies with Python and Owlready2 /

Use ontologies in Python, with the Owlready2 module developed for ontology-oriented programming. You will start with an introduction and refresher on Python and OWL ontologies. Then, you will dive straight into how to access, create, and modify ontologies in Python. Next, you will move on to an over...

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Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor principal: Jean-Baptiste, Lamy (Autor)
Formato: Electrónico eBook
Idioma:Inglés
Publicado: [Berkeley, CA] : Apress, [2021]
Temas:
Python (Computer program language)
Ontologies (Information retrieval)
Python (Langage de programmation)
Ontologies (Recherche de l'information)
Computer programming
Acceso en línea:Texto completo (Requiere registro previo con correo institucional)
Tabla de Contenidos:
  • Intro
  • Table of Contents
  • About the Author
  • About the Technical Reviewers
  • Acknowledgments
  • Chapter 1: Introduction
  • 1.1 Who is this book for?
  • 1.2 Why ontologies?
  • 1.3 Why Python?
  • 1.4 Why Owlready?
  • 1.5 Book outline
  • 1.6 Summary
  • Chapter 2: The Python language: Adopt a snake!
  • 2.1 Installing Python
  • 2.2 Starting Python
  • 2.3 Syntax
  • 2.3.1 Comments
  • 2.3.2 Writing on screen
  • 2.3.3 Help
  • 2.3.4 Variables
  • 2.3.5 Indentation
  • 2.4 Main datatypes
  • 2.4.1 Integer (int) and floating-point numbers (float)
  • 2.4.2 Booleans (bool)
  • 2.4.3 Character strings (str)
  • 2.4.4 Lists (list)
  • 2.4.5 Tuples (tuple)
  • 2.4.6 Dictionaries (dict and defaultdict)
  • 2.4.7 Sets (set)
  • 2.4.8 Files (open)
  • 2.4.9 Conversion between datatypes
  • 2.5 Conditions (if)
  • 2.6 Loops (for)
  • 2.7 Generators
  • 2.8 Functions (def)
  • 2.9 Classes (class)
  • 2.9.1 Classes and instances
  • 2.9.2 Inheritance
  • 2.9.3 Special method names
  • 2.9.4 Functions and operators for object-oriented programming
  • 2.10 Python modules
  • 2.10.1 Importing a module
  • 2.10.2 Installing additional modules
  • 2.11 Installing Owlready2
  • 2.11.1 Installing Owlready2 from terminal
  • 2.11.2 Installing Owlready2 from IDLE or Spyder (or any Python shell)
  • 2.11.3 Manual installation of Owlready2
  • 2.12 Summary
  • Chapter 3: OWL ontologies
  • 3.1 An ontology... what does it look like?
  • 3.2 Creating ontologies manually with the Protégé editor
  • 3.3 Example: An ontology of bacteria
  • 3.4 Creating a new ontology
  • 3.4.1 Classes
  • 3.4.2 Disjoints
  • 3.4.3 Partitions
  • 3.4.4 Data properties
  • 3.4.5 Object properties
  • 3.4.6 Restrictions
  • 3.4.7 Union, intersection, and complement
  • 3.4.8 Definitions (equivalent-to relations)
  • 3.4.9 Individuals
  • 3.4.10 Other constructs
  • 3.5 Automatic reasoning
  • 3.6 Modeling exercises
  • 3.7 Summary
  • Chapter 4: Accessing ontologies in Python
  • 4.1 Importing Owlready
  • 4.2 Loading an ontology
  • 4.3 Imported ontologies
  • 4.4 Listing the content of the ontology
  • 4.5 Accessing entities
  • 4.5.1 Individuals
  • 4.5.2 Relations
  • 4.5.3 Classes
  • 4.5.4 Existential restrictions
  • 4.5.5 Properties
  • 4.6 Searching for entities
  • 4.7 Huge ontologies and disk cache
  • 4.8 Namespaces
  • 4.9 Modifying entity rendering as text
  • 4.10 Local directory of ontologies
  • 4.11 Reloading an ontology in the quadstore
  • 4.12 Example: creating a dynamic website from an ontology
  • 4.13 Summary
  • Chapter 5: Creating and modifying ontologies in Python
  • 5.1 Creating an empty ontology
  • 5.2 Creating classes
  • 5.2.1 Creating classes dynamically
  • 5.3 Creating properties
  • 5.4 Creating individuals
  • 5.5 Modifying entities: relations and existential restrictions
  • 5.6 Creating entities within a namespace
  • 5.7 Renaming entities (refactoring)
  • 5.8 Multiple definitions and forward declarations
  • 5.9 Destroying entities
  • 5.10 Destroying an ontology

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