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Mathematical model for Chinese sentence clustering based on dependency syntax

Xiaoqi Niu, Jing Xiong

This paper uses multi-feature fusion method to research and analysis the Chinese dependency syntax tree. A similarity computing model for dependency syntactic tree is proposed. Based on the dependency syntactic tree structure, the node words, parts of speech, and the dependencies between words are considered. The similarity calculation method between two dependency syntactic trees is proposed through comprehensive analysis of feature weights of dependency relation. The experimental results show that this method achieved a high accuracy rate