Tools for Czech biomedical ontologies creation.
The paper describes procedures and a tool we have developed to simplify and speed up creating of Czech biomedical ontologies. Our method is based on searching for concepts in a corpus of medical texts and binding those concepts to an established international ontology. The new ontology will have two major advantages: it will be compatible with the international ontology and it will possibly cover all concepts used in the Czech healthcare. The tool supports an author of ontology by mechanizing some routine tasks that occurs in the process of an ontology creation. It tries to learn how to identify concepts in texts and how to bind them to the ontology. The tool then displays the suggestions to a user, who can correct them and add some new ones. Based on this feedback the tool adjusts rules for concept finding and binding. To accomplish such behaviour we have employed some natural language processing methods and information extraction tools.
Kolesa
Petr
P
Department of Medical Informatics, Institute of Computer Science AS CR and EuroMISE Centre, Prague, Czech Republic. kolesa@euromise.cz
Precková
Petra
P
D018153:Czech Republic; D020000:Decision Support Systems, Clinical; D008490:Medical Informatics / Q000458:organization & administration*; D016730:Program Development