Logical implications for regulatory relations represented by verbs in biomedical texts

Autor: Sine Zambach
Rok vydání: 2009
Předmět:
Zdroj: Nature Precedings.
ISSN: 1756-0357
DOI: 10.1038/npre.2009.3560.1
Popis: Relations used in biomedical ontologies can be very general or very specific in respect to the domain. However some relations are used widely in for example regulatory networks. This work focuses on positive and negative regulatory relations, in particular their usage expressed as verbs in different biomedical genres and the properties of the relations. Introduction In the research area of biomedical ontologies, the work with formal relations has recently reached a level where integration in a larger project is possible 1 . Using a thorough analysis of the actual logic implications of the relations has been suggested 2 . With the opportunity of using new DL-formalism EL+ and reasoning tool 3 , CEL, relations can be treated as modules with complex inclusions themselves. This study is concerned with the two relations, positive and negative regulation relations. The relations have been investigated in corpora and in relation to their logical implications. For an easy reading we call them
Databáze: OpenAIRE