Font Size: a A A

The Design And Implementation Of Scoring-assistant System For Chinese Essay-type Questions

Posted on:2021-09-12Degree:MasterType:Thesis
Country:ChinaCandidate:C PengFull Text:PDF
GTID:2518306107450044Subject:Computer technology
Abstract/Summary:PDF Full Text Request
With the development of paperless marking technology,it is the future trend to realize the automatic scoring process for the whole question type.The existing paperless scoring system can achieve automatic scoring for objective problems,but it still needs to rely on manual scoring for subjective questions.However,manual scoring is inefficient and consumes a lot of manpower and material resources.At the same time,due to the different subjective emotions and cognitive levels of the reviewers,the scoring standards are inconsistent,which undermines the principle of fairness and justice in scoring.Although the use of computer for automatic scoring of subjective questions can improve these problems to a certain extent,the existing system is more aimed at non-composition questions,and the support for scoring of subdividing questions of subjective questions is not sufficient,especially in the aspect of essay-type questions,there are some problems such as weak pertinence and low accuracy.Therefore,this paper studies the automatic scoring for essay-type questions in the subdivision of subjective questions.First,it gives the scoring process of Chinese essay-type questions scoring-assistant system.Then,based on the manual scoring method of essay-type questions and combined with the actual needs,it puts forward the ideas and processes of two scoring methods: point type and template type.At the same time,it creates the implementation methods and technologies,and overlaps them in the application test.On this basis,we design and implement a scoring-assistant system for Chinese essay-type questions,in order to obtain high pertinence and accuracy in the automatic scoring for Chinese essay-type questions.The experimental results show that the proposed automatic scoring method for Chinese essay-type questions has a high accuracy.The system test shows that the scoring-assistant system for Chinese essay-type questions designed and implemented has the function of automatic scoring and can effectively complete the automatic scoring for Chinese essaytype questions.
Keywords/Search Tags:machine learning, subjective question, Chinese essay-type question, automatic scoring, scoring-assistant
PDF Full Text Request
Related items