还有一种就是 乔氏短语结构树(phrase structure tree),特点是在基本单位之间加了很多中介(non-terminal nodes),然后成形,这种树此处不议,略过。
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... 短语结构树 phrase structure tree 片语结构树 phrase structure tree 结构树形成规律 tree formation rule ...
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Phrase structure tree-based example-matching 基于语法树的实例匹配
Converting between phrase-structure tree and dependency tree is one of the most important subjects in computational linguistics.
短语结构树与依存树之间的转换是计算语言学重要的研究内容之一。
Then the restrictive phrase-tree is presented with its compact storage structure that improves the storage and access efficiency in recognition search.
然后介绍了约束词树和它的高效存储结构,这种结构提高了约束词树的存储效率和在识别搜索中的检索效率;
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