Computational lexicography for natural language processing
Computational lexicography for natural language processing
Computational Lexical Semantics
Computational Lexical Semantics
Comlex Syntax: building a computational lexicon
COLING '94 Proceedings of the 15th conference on Computational linguistics - Volume 1
Natural language processing: a prolog perspective
Artificial Intelligence Review
Reusability of dictionaries in the compilation of NLP lexicons
PROPOR'03 Proceedings of the 6th international conference on Computational processing of the Portuguese language
The TermiNet project: an overview
YIWCALA '10 Proceedings of the NAACL HLT 2010 Young Investigators Workshop on Computational Approaches to Languages of the Americas
PROPOR'06 Proceedings of the 7th international conference on Computational Processing of the Portuguese Language
Folheador: browsing through Portuguese semantic relations
EACL '12 Proceedings of the Demonstrations at the 13th Conference of the European Chapter of the Association for Computational Linguistics
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Considering the Princeton WordNet built for English as a reference, new Wordnets in other languages are being built, such as the ones for European Portuguese, Galician, Basque, Catalan, and Spanish, just to mention some Iberian languages. In this paper we set the groundwork for the development of the Brazilian Portuguese Wordnet: the compilation of a WordNet-based Brazilian Portuguese Thesaurus, a particular dictionary of synonyms and antonyms stored in a computer for use in word processing. As there were no available machine tractable wide range lexical resources whatsoever for Brazilian Portuguese, and strict manual construction of lexicons from scratch is costly and highly time-consuming, we have focused on the massive acquisition and filtering of lexical knowledge and semantic information from pre-existing structured lexical resources. Accordingly, in this paper we present the methodology we used, the lexical resources we employed, and the computing tools we designed to develop such a thesaurus from conventional dictionaries available for Brazilian Portuguese.