title: Model-based semantic dictionaries for medical language understanding.
abstract: Semantic dictionaries are emerging as a major cornerstone towards achieving sound natural language understanding. Indeed, they constitute the main bridge between words and conceptual entities that reflect their meanings. Nowadays, more and more wide-coverage lexical dictionaries are electronically available in the public domain. However, associating a semantic content with lexical entries is not a straightforward task as it is subordinate to the existence of a fine-grained concept model of the treated domain. This paper presents the benefits and pitfalls in building and maintaining multilingual dictionaries, the semantics of which is directly established on an existing concept model. Concrete cases, handled through the GALEN-IN-USE project, illustrate the use of such semantic dictionaries for the analysis and generation of multilingual surgical procedures.
authors.affiliation: Medical Informatics Division, University Hospital of Geneva, Switzerland.
authors.forename: A M
authors.initials: AM
authors.lastname: Rassinoux
authors.forename: R H
authors.initials: RH
authors.lastname: Baud
authors.forename: P
authors.initials: P
authors.lastname: Ruch
authors.forename: B
authors.initials: B
authors.lastname: Trombert-Paviot
authors.forename: J M
authors.initials: JM
authors.lastname: Rodrigues
mesh_terms: D004018:Dictionaries, Medical as Topic; D008037:Linguistics; D019303:Multilingualism; D012660:Semantics; D009626:Terminology as Topic; D018875:Vocabulary, Controlled