Implementation and Application of Chinese Grammatical Error Diagnosis System Based on CRF
With the improvement of China's international influence and the worldwide status of Chinese,the number of foreigners who learn Chinese as a second language increases year by year,and Chinese has become one of the most popular languages in the world.Based on this,the research of Chinese grammatical error diagnosis has attracted much attention.This paper first summari-zes the current research status from the definition of Chinese grammatical error diagnosis.Secondly,through the analysis of vari-ous Chinese grammatical error diagnosis methods,a Chinese grammatical error diagnosis system based on conditional random field(CRF)is constructed to explore the Chinese grammar automatic error detection system and its specific application process,so as to assist Chinese learners in improving their learning efficiency.Experimental results on the CGED2016 dataset show that the system performs well in the detection and identification levels and needs to be improved in the position level.
Chinese grammatical error diagnosisSequence annotationConditional random fieldNatural language processing
NETL
NSTL
万方数据
