问题描述
我正在使用Stanford CoreNLP的依赖关系解析器，想知道如何对具有特定头引理，从属引理和词法关系的SemanticEdge(s)进行通用搜索.例如，如果我有一个像这样的实际依赖项:
I'm using Stanford CoreNLP's dependency parser, and wondering how to make a generic search for SemanticEdge(s) with specific head lemma, dependent lemma, and lexical relationship. For example, if I have an actual dependency like this:
- dobj(discover-4，见解6)
如何使用引理而不是原义词和索引进行搜索?基本上，我希望能够使用通用规则对依赖图的各个部分进行模式匹配...
How do I search for it using lemmas instead of the literal word and the index? Basically I want to be able to pattern match the parts of the dependency graph using generic rules...
推荐答案
您可以使用semgrex进行此操作.请参阅 http://nlp.stanford.edu/software/tregex.shtml .虽然您也可以手动执行.确保节点正在存储引理-请参阅CoreNLP的lemma注释器(当前仅适用于英语).
You could do this with semgrex. See http://nlp.stanford.edu/software/tregex.shtml. Though you could also do it manually. Make sure that the nodes are storing lemmas -- see the lemma annotator of CoreNLP (currently available for English, only).
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