AMBIENTUM BIOETHICA BIOLOGIA CHEMIA DIGITALIA DRAMATICA EDUCATIO ARTIS GYMNAST. ENGINEERING EPHEMERIDES EUROPAEA GEOGRAPHIA GEOLOGIA HISTORIA HISTORIA ARTIUM INFORMATICA IURISPRUDENTIA MATHEMATICA MUSICA NEGOTIA OECONOMICA PHILOLOGIA PHILOSOPHIA PHYSICA POLITICA PSYCHOLOGIA-PAEDAGOGIA SOCIOLOGIA THEOLOGIA CATHOLICA THEOLOGIA CATHOLICA LATIN THEOLOGIA GR.-CATH. VARAD THEOLOGIA ORTHODOXA THEOLOGIA REF. TRANSYLVAN
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The STUDIA UNIVERSITATIS BABEŞ-BOLYAI issue article summary The summary of the selected article appears at the bottom of the page. In order to get back to the contents of the issue this article belongs to you have to access the link from the title. In order to see all the articles of the archive which have as author/co-author one of the authors mentioned below, you have to access the link from the author's name. |
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STUDIA INFORMATICA - Issue no. Sp.Issue 1 / 2009 | |||||||
Article: |
IMPROVING DEFINITION ALIGNMENT BY SVM WITH A KERNEL OF KERNELS. Authors: LAURA DIOŞAN, ALEXANDRINA ROGOZAN. |
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Abstract: The alignment between a specialized terminology used by the librarians to index concepts and a general vocabulary employed by a neophyte user inorder to retrieve documents on Internet, will certainly improve the performances of the information retrieval process. We develop a medical terminology alignment by an SVM classifier with an optimised kernel trained on a compact, butrelevant representation of such definition pairs by several similarity measures and the length of definitions. The results obtained on the test set show the relevanceof our approach, as the F-measure reaches 88%. However, this conclusion should be validated on larger corpora. Key words and phrases. Alignment, SVM, Kernel of kernels, Genetic Programming. |
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