A semi-automatic knowledge map construction method
A knowledge graph and construction method technology, which is applied in the creation of semantic tools, natural language data processing, unstructured text data retrieval, etc. sexual effect
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[0028] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0029] Such as figure 1 As shown, a semi-automatic knowledge map construction method proposed by the present invention includes the following steps:
[0030]Step 1: segment the target text into sentences, word segmentation, part-of-speech tagging to obtain part-of-speech tags, and dependency analysis to obtain dependency tags and dependency trees. Perform part-of-speech tagging on each sentence to obtain the part-of-speech tag of each word, perform dependency analysis on each sentence, and obtain a dependency tag for two words that have a grammatical dependency relationship, where the dependency tag expresses the grammar between one word and another word Dependency relationship, the dependency tags of all words constitute a dependency tree, and the above steps are performed automatically. For the definition of part-of-speech tags, r...
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