A parse of a sentential form is the construction of a derivation and possibly a syntax tree for it . 句型的分析是某个推导(或许是其语法树)的构造过程。
If a sentential form is ambiguous, then it has more than one syntax tree and therefore, in general, more than one handle . 如果句型是二义性的,那末,它不只有一棵语法树,因此,一般地说,也不只有一个句柄。
Text classification using sentential frequent itemsets 使用句子级频繁项目集的文本分类方法
A parse of a sentential form is the construction of a derivation and possibly a syntax tree for it 句型的分析是某个推导(或许是其语法树)的构造过程。