Abstract
The increasing need for ontologies and the difficulties of manual construction give place to initiatives proposing methods for automatic and semi-automatic ontology learning. In this work we present a semi-automatic method for domain ontologies extraction from Wikipedia's categories. In order to validate the method, we have conducted a case study in which we implemented a prototype generating a Tourism ontology. The results are evaluated against a manually built Golden Standard reporting 79.51% Precision and 91.95% Recall, comparable to those found in the literature for other languages. © 2010 Springer-Verlag.
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Xavier, C. C., & De Lima, V. L. S. (2010). A semi-automatic method for domain ontology extraction from Portuguese language Wikipedia’s categories. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 6404 LNAI, pp. 11–20). https://doi.org/10.1007/978-3-642-16138-4_2
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