International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 99 - Number 15 |
Year of Publication: 2014 |
Authors: Olivia Sanchez Graillet |
10.5120/17446-8351 |
Olivia Sanchez Graillet . Improving Semantic Similarity for Pairs of Short Biomedical Texts with Concept Definitions and Ontology Structure. International Journal of Computer Applications. 99, 15 ( August 2014), 1-7. DOI=10.5120/17446-8351
Finding semantic similarity between short biomedical texts, such as article abstracts or experiment descriptions, may provide important information for health researchers. This paper presents a method for calculating text similarity in the biomedical context. The method implements a pairwise concept semantic similarity measure that uses concept definitions and ontology structure. The respective results have demonstrated an improved performance in comparison with a previous version of the method using lexical-based measures as similarity function, as well as with other alternative tools for measuring text similarity.