<紀要論文>
共起制約を組み込んだ確率文法による名詞句の統語的曖昧さの解消

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概要 The noun phrase "NP 'no' NP", that consists of two noun phrases connected by an adnominal particles 'no', is frequently used in Japanese sentences. The surface structure of this phrase is simple, but ...it has various semantic structures. There has been proposed a grammar to get the semantic structure of this phrase systematically from its syntactic structure. And it is important to get a valid syntactic structure of an input noun phrase. However, there are several syntactic structures corresponding to the input noun phrase. This paper presents a Probabilistic Context Free Grammar(PCFG), which has coocurrence constraints embedded by subdividing a nonterminal with the semantic category of the headword of the phrase derived from it. Then the result of the experiment shows the effectiveness of this PCFG.続きを見る

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登録日 2015.05.15
更新日 2020.11.02

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