Title
Coping with the variability of medical terms.
Abstract
Objectives: To cope with medical terms, which present a high variability of expression through a single natural language, in the sense that any term may be reformulated in hundred of different ways. Methods: A typology of term variants is presented as a systematic approach in order to favour the implementation of an exhaustive solution. Then, an algorithm able to handle all variants is designed. Results: Using MetaMap, single terms are analyzed with a success rate varying between 68 and 88%; the algorithm presented in this paper improves this situation. Conclusions: This experience shows that a semantic driven method, based on a thesaurus, provides a satisfactory solution to the problem of variability of a single term. The presented typology is representative of most variants in a language.
Year
Venue
Keywords
2004
STUDIES IN HEALTH TECHNOLOGY AND INFORMATICS
natural language processing,text retrieval,knowledge representation
Field
DocType
Volume
Categorization,Data mining,Computer science,Coping (psychology),Typology,Large numbers,Natural language,Natural language processing,Artificial intelligence,Syntax,First language,Text retrieval
Conference
107
Issue
ISSN
Citations 
Pt 1
0926-9630
4
PageRank 
References 
Authors
0.92
7
6
Name
Order
Citations
PageRank
Robert H Baud140.92
Patrick Ruch211916.27
Arnaud Gaudinat36212.47
Paul Fabry443.97
Christian Lovis534955.53
Antoine Geissbuhler681549.75