Syntactic analysis method and device, electronic equipment and storage medium

Abstract

The invention provides a syntactic analysis method and device, electronic equipment and a computer readable storage medium, and the method comprises the steps: carrying out word segmentation of a to-be-processed short sentence, and obtaining a plurality of word segmentation units and a part-of-speech corresponding to each word segmentation unit; if the part-of-speech of any word segmentation unit is a noun, searching an attribute value corresponding to the word segmentation unit; searching a specified argument role corresponding to the word segmentation unit of which the part-of-speech is verb and a plurality of attribute values corresponding to the specified argument role; judging whether the attribute value of the word segmentation unit is matched with the attribute value of any specified argument role or not for the word segmentation unit of which the part-of-speech is a noun, and if so, determining that the word segmentation unit is a candidate noun corresponding to the specified argument role; and for the word segmentation units serving as candidate nouns, judging whether all the word segmentation units correspond to unique specified argument roles or not, and if so, determining each specified argument role in the to-be-processed short sentence as the corresponding candidate nouns. According to the scheme, syntactic analysis of the to-be-processed short sentences is realized.

Description

Technical field[0001]The present application relates to the field of natural language processing, and in particular, to a syntax analysis method and device, an electronic device, a computer readable storage medium.Background technique[0002]Syntactic analysis is one of the key technologies in Natural Language Processing, NLP, which is to determine the syntax structure between sentences or syntax relationships between words in the sentence. At present, the syntactic analysis is mainly based on the syntactics, with verb as the syntactic function of different ingredients of the core, and is used in the analysis of the surface linear sequence. In other words, the analysis method based on the dependent syntax can only present the surface syntact structure. However, for deep syntax and semantic levels, this method cannot effectively process the edition of the natural language to delete and the object, in which the subsequent referral decomposition, text understanding, or generated processi...

AI Technical Summary

Problems solved by technology

However, for the deep syntactic and semantic levels, this method cannot effectively deal with sentence patterns such as deletion, object preposition, and inversion in natural language, which will affect the subsequent processing of reference resolution, text understanding, or generation.

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