Ontologies and Databases

Ontologies and Databases ebook

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The Ontology Lookup Service (OLS) was created to integrate publicly available biomedical ontologies into a single database. All modified
An ontology database is a basic relational database management system that models an ontology plus its instances. To reason over the transitive closure of
In computer science and information science, an ontology encompasses a representation, It is intended to serve as a basic ontology that can be used to translate among the representations in other ontologies or databases. It started as a
In this paper, we present a review of how ontologies and databases are related, of what their main differences are and of the mechanisms used
Extracting Ontologies from Relational Databases. Lina Lubyte and Sergio Tessaris. Faculty of Computer Science Free University of Bozen-Bolzano.
Abstract. Extracting OWL ontologies from relational databases is extremely helpful for realising the Semantic Web vision. However, most of the approaches in
"What is the difference between an ontology and a database schema"? Since the early days of the now maturing ontology field, this has been a
Department of Computer Science, Project, DBOnto: Bridging Databases and Ontologies, DBOnto.
Before we review approaches for learning ontologies, particularly database ontologies and approaches for reasoning with them, we briefly explain ontologies,
EMBL-EBI Ontology Lookup Service is a repository of bio-medical ontologies and Cotton ontology, CO_358, Cotton ontology from CottonGen database - June
of the data integration systems that use an ontology as a unified global view. However, both ontologies and database schemas evolve over time in order to
The conference on Ontologies, DataBases, and Applications of Semantics for Large Scale Information Systems (ODBASE'19) provides a forum
Automatically Inferring Ontologies from Databases. Admin's picture. Submitted by Admin on Mon, 10/26/2015 - 03:17
In this application, we describe a database design that is ontology-driven. Moreover, we demonstrate how queries can be posed by domain experts at the
A relational database built from the ontology and allowing to make efficient selection requests on data files according to their attributes. For example: get all the
Also, it supports translations in both directions (ontologies to databases and vice versa) and it allows for flexibility in the translations, so that customization is
A simple ontology database in-memory object. Can refresh itself from a list in - feup-infolab/ontologies-database.
lenges: (1) to query data in databases and triple stores through an ontology with little performance overhead, and (2) to provide an in- tuitive web-based access
An ontology is a formal description of knowledge as a set of concepts within a domain and the relationships that hold between them. However, unlike taxonomies or relational database schemas, for example, ontologies express relationships and enable users to link multiple concepts to other concepts in a variety of ways.
Biomedical Ontologies and Controlled Vocabularies standards, databases, and policies in the life, environmental and biomedical sciences.
















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