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Ontologies and Medical Terminologies

Ontologies and Medical Terminologies

James Geller
Copyright: © 2009 |Pages: 7
ISBN13: 9781605660103|ISBN10: 1605660108|EISBN13: 9781605660110
DOI: 10.4018/978-1-60566-010-3.ch225
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MLA

Geller, James. "Ontologies and Medical Terminologies." Encyclopedia of Data Warehousing and Mining, Second Edition, edited by John Wang, IGI Global, 2009, pp. 1463-1469. https://doi.org/10.4018/978-1-60566-010-3.ch225

APA

Geller, J. (2009). Ontologies and Medical Terminologies. In J. Wang (Ed.), Encyclopedia of Data Warehousing and Mining, Second Edition (pp. 1463-1469). IGI Global. https://doi.org/10.4018/978-1-60566-010-3.ch225

Chicago

Geller, James. "Ontologies and Medical Terminologies." In Encyclopedia of Data Warehousing and Mining, Second Edition, edited by John Wang, 1463-1469. Hershey, PA: IGI Global, 2009. https://doi.org/10.4018/978-1-60566-010-3.ch225

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Abstract

The term “Ontology” was popularized in Computer Science by Thomas Gruber at the Stanford Knowledge Systems Lab (KSL). Gruber’s highly influential papers defined an ontology as “an explicit specification of a conceptualization.” (Gruber, 1992; Gruber 1993). Gruber cited a conceptualization as being “the objects and concepts, and other entities that are assumed to exist in some area of interest and the relationships that hold among them.” (Genesereth & Nilsson, 1987). The term “Ontology” has been used in computer science at least since (Neches, 1991), but is derived from philosophy where it defines a “systematic account of existence,” usually contrasted with “Epistemology.” Gruber’s work is firmly grounded in Knowledge Representation and Artificial Intelligence research going back to McCarthy and Hayes classical paper (McCarthy & Hayes, 1969). Gruber’s work also builds on frame systems (Minsky, 1975; Fikes and Kehler, 1985) which have their roots in Semantic Networks, pioneered by (Quillian, 1968) and popularized through the successful and widespread KL-ONE family (Brachman & Schmolze, 1985). One can argue that Gruber’s ontologies are structurally very close to previous work in frame-based knowledge representation systems. However, Gruber focused on the notion of knowledge sharing which was a popular topic at KSL around the same time, especially in the form of the Knowledge Interchange Format (KIF) (Genesereth, 1991). Ontologies have recently moved center stage in Computer Science as they are a major ingredient of the Semantic Web (Berners-Lee et al., 2001), the next generation of the World-Wide Web. Ontologies have also been used in Data Mining (see below) and in (database) schema integration.

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