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Validação Preliminar da Teoria das Veias para o Português e Lições Aprendidas

Thiago Ianez CarbonelJorge Marques PelizzoniLucia Helena Machado Rino

In this paper we report on the first validation effort for Portuguese for Veins Theory's Conjecture 1 (C1), which constrains anaphora resolution given the rhetoric structure of texts and whose applicability to Automatic Summarization interests us. Our experiment is preliminary in that only definite noun phrases are considered. Thereby we were able to improve our methodology and observe a rather lower precision than reported elsewhere for other languages. As a methodological novelty, we put forth the Non-Trivial Precision, a more realistic estimator of C1's predictive power.

http://www.lbd.dcc.ufmg.br/colecoes/til/2007/005.pdf

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