Gabriel Gonçalves

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This article shows the improving of analysis patterns in the geographic domain through ontological meta-properties, where each pattern's class has its concept analyzed ontologically. This improvement also permits to restructure the class diagram of analysis patterns, increasing the reuse quality. Besides improving the analysis patterns, it is proposed one(More)
In recent decades there has been an increase in interest on methods for the automatic construction of distributional thesauri from corpora. Efforts to systematically evaluate and improve the resulting thesauri have been made for languages like English and French, but for Portuguese there is an urgent need for such initiatives. This paper presents a(More)
This paper presents an ongoing work on ontology learning from text, focusing on the acquisition of concepts and relations. In order to do that, this work investigates approaches for ontology learning, and presents a proposal based on graphs metrics to identify concepts, and text analysis to find relations between the concepts. processamento dessas(More)
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