Research On The Correction Of Typos And Personalized Learning System Based On The Language Model In The Upper Grade Chinese Of Elementary School

In order to assist the senior students in learning typography,this paper takes the correction and personalized learning of Chinese Spelling correction as the theme,and takes the Chinese character teaching in the compulsory education curriculum standard experimental textbook as an example to carry out the application research,design of the correction and personalized learning system of Chinese Spelling correction.This paper includes the research and design of two modules.This paper constructs the correction module of confusing wrong words.Combined with natural language processing technology,a set of error correction confusion for senior primary school students is constructed.By comparing the advantages and disadvantages of the error correction algorithm based on n-gram language model and pre-training language model through experiments,the pre training language model is selected to construct the error correction module,which can detect and correct the errors of the characters recognized by OCR.The personalized learning module is constructed,which can recommend the chapter knowledge and learning resources matching the test results to the learners through the learner model and the wrong word knowledge model according to the test results in the wrong word correction module.The model designed in this study can facilitate the detection of wrong words and personalized learning,promote the application of educational technology,and facilitate the application and development of educational technology in wrong words teaching.