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    • 1. the branch of metaphysics dealing with the nature of being.
    • 2. a set of concepts and categories in a subject area or domain that shows their properties and the relations between them: "what's new about our ontology is that it is created automatically from large datasets"
  2. › wiki › OntologyOntology - Wikipedia

    In metaphysics, ontology is the philosophical study of being, as well as related concepts such as existence, becoming, and reality. Ontology addresses questions like how entities are grouped into categories and which of these entities exist on the most fundamental level.

  3. noun. on· tol· o· gy än-ˈtä-lə-jē. 1. : a branch of metaphysics concerned with the nature and relations of being. Ontology deals with abstract entities. 2. : a particular theory about the nature of being or the kinds of things that have existence. ontologist.

  4. ontology, the philosophical study of being in general, or of what applies neutrally to everything that is real. It was called “first philosophy” by Aristotle in Book IV of his Metaphysics . The Latin term ontologia (“science of being”) was felicitously invented by the German philosopher Jacob Lorhard (Lorhardus) and first appeared in ...

  5. Oct 4, 2004 · 1. Introduction. Both logic and ontology are important areas of philosophy covering large, diverse, and active research projects. These two areas overlap from time to time and problems or questions arise that concern both. This survey article is intended to discuss some of these areas of overlap.

  6. More simply, an ontology is a way of showing the properties of a subject area and how they are related, by defining a set of concepts and categories that represent the subject. Every academic disciplineor field creates ontologies to limit complexity and organize data into information and knowledge.

  7. Meaning of ontology in English. ontology. noun [ U ] social science specialized us / ɑːnˈtɑː.lə.dʒi / uk / ɒnˈtɒl.ə.dʒi /. the part of philosophy that studies what it means to exist. SMART Vocabulary: related words and phrases.

  8. noun the metaphysical study of the nature of being and existence see more noun (computer science) a rigorous and exhaustive organization of some knowledge domain that is usually hierarchical and contains all the relevant entities and their relations see more VocabTrainer™ Think you know gregarious?

  9. Short answer: An ontology is a specification of a conceptualization. The word "ontology" seems to generate a lot of controversy in discussions about AI. long history in philosophy, in which it refers to the subject of existence. It is also often confused with epistemology, which is about knowledge and knowing.

  10. An ontology defines a common vocabulary for researchers who need to share information in a domain. It includes machine-interpretable definitions of basic concepts in the domain and relations among them. Why would someone want to develop an ontology? Some of the reasons are:

  11. Apr 6, 2011 · What Is an Ontology? By Stephanie Dutchen Posted April 6, 2011 Ontologies define terms and the relationships between them, like this simple transportation flowchart shows. Credit: Dan Crow/Wikimedia Commons. Biomedical researchers face a growing problem in trying to manage their knowledge.

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