phrase structure grammar

常見例句

This paper illustrates the formalization model employed in Head-driven Phrase Structure Grammar.
簡要評述了中心語驅(qū)動短語結(jié)構(gòu)語法所采用的語言理論形式化方法。
To implementation of efficient parsing of grammars, a new class of phrase structure grammars called overlap-free grammar(OFG) with heavily restricted rewriting rules is defined.
為了實現(xiàn)有效的文法解析，定義了一種生成規(guī)則受限的短語結(jié)構(gòu)文法，稱為無重疊生成文法。
Idea of the algorithm is to induce three kinds of trees from lexicalized tree bank. Then the method of Head-driven Phrase Structure Grammar(HPSG) was applied to extract lexicalized tree from corpus.
該算法的主要思想是從詞匯化樹庫中歸納出三種類型的詞匯化樹，然后利用了中心詞驅(qū)動短語結(jié)構(gòu)文法的方法從語料庫自動提取結(jié)構(gòu)合理的詞匯化樹；