Metamodels: definitions of structures or ontological commitments?

Ivan Ivanov

    Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

    Abstract

    The concept of metamodel is central in Model Driven Engineering (MDE). It is used to define the conceptual foundation of modeling languages. There exist specialized languages for specifying metamodels known as metalanguages. The most popular of them are object-oriented and support defining structures of the metamodels without considering the semantical underpinnings of the structures. In this paper we study the nature of metamodels from philosophical perspective. We claim that a metamodel is something more than an abstract syntax definition: it is an ontological commitment that guides the modeler in his perception about the real world phenomenon. Therefore, metalanguages should derive their foundation from the study of Ontology. We employ an ontological theory based on the Four-category ontology and the principles of metaphysical realism. We propose a metalanguage called OGML (Ontology Grounded Metalanguage) built upon the basic concepts of this ontology.
    Original languageUndefined
    Title of host publicationWorkshop on Towers of Models
    Place of PublicationYork
    PublisherUniversity of York
    Pages53-63
    Number of pages11
    ISBN (Print)not assigned
    Publication statusPublished - Jun 2007

    Publication series

    Name
    PublisherUniversity of York
    Number5

    Keywords

    • EWI-12029
    • IR-62197
    • METIS-247015

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