Search
 
loader loading subjects...
cover
Determining Automatically the Size of Learned Ontologies
Elias Zavitsanos, Sergios Petridis, Georgios Paliouras, George A. Vouros
775 - 776
10.3233/978-1-58603-891-5-775
Frontiers in Artificial Intelligence and Applications
Volume 178: ECAI 2008
Abstract

Determining the size of an ontology that is automatically learned from texts is an open issue. In this paper, we study the similarity between ontology concepts at different levels of a taxonomy, quantifying in a natural manner the quality of the ontology attained. Our approach is integrated in a method for language-neutral learning of ontologies from texts, which relies on conditional independence tests over thematic topics that are discovered using LDA.

Download
Creative Commons License