Resolução de anafora pronominal em portugues utilizando o algoritmo de Hobbs / Hobbs algorithm for pronomin resolution in portuguese

AUTOR(ES)
DATA DE PUBLICAÇÃO

2008

RESUMO

Anaphora is an abreviated reference to an entity expecting the receiver of the discourse can understand the reference. Automatic pronoun resolution may improve the performance of natural language systems, such as translators, generators and summarizers. Difficulties may arise when there is more than one potential candidate for a referent. There has been little research on pronoun resolution for Portuguese, if compared to other languages, such as English. This paper describes a variant of Hobbs syntactic algorithm for pronoun resolution in Portuguese. The system was evaluated comparing the results with the ones obtained with another syntactic algorithm for pronoun resolution handling, the Lappin and Leass algorithm. The same Portuguese corpora were used and significant improvement was verified with Hobbs algorithm

ASSUNTO(S)

processamento de linguagem natural (computação) artificial intelligence computer algorithms natural language processing (computer science) algoritmos de computador inteligencia artificial

ACESSO AO ARTIGO

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