Research on the Recognition of Chinese Named Entity Based on Rules and Statistics

This paper described the important position of named entity recognition in the field of text information processing,analyzed the problem of named entity recognition,described the general process,the evaluation criteria and the methods of Chinese named entity recognition.This article puts forward the recognition method of the Chinese named entity through constructing internal and external rules and adopting the statistic method.The experiments proved that this method gains higher precision and recall and has the feasibility and rationality through recognizing and testing the datum.At the same time,the limitation of this method was analyzed.