question recommendation
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2021 ◽  
Author(s):  
Nuo Li ◽  
Bin Guo ◽  
Yan Liu ◽  
Lina Yao ◽  
Jiaqi Liu ◽  
...  

2020 ◽  
pp. 1-11
Author(s):  
Lin Shen

This article first studies and designs the college English test framework and performance analysis system. The author analyzes a large number of data collected by the system in three dimensions: using data mining title association models, using machine learning to merge college English score prediction models, and finally diagnosing on the basis of the sexual evaluation model, the author designed and implemented a test paper algorithm based on the association rules of the question type, and carried out relevant verification from the three aspects of test paper time, test question recommendation and improvement according to scores. Finally, according to the needs analysis, the author uses the diagnostic evaluation model and related test paper algorithm to design and implement the diagnostic evaluation model, which is added to the college English diagnostic practice system. It can be obtained through comparative experiments that the paper-based algorithm based on the diagnostic evaluation model proposed in this paper can effectively give better practice guidance and test question recommendation to the learner’s learning status and knowledge point problem obstacles, and can effectively improve learning. The achievements of the authors have broad application prospects and research value.


Author(s):  
Qingsheng Zhang ◽  
Di Yang ◽  
Pengjun Fang ◽  
Nannan Liu ◽  
Lu Zhang

Study in Literatures shows that tracing knowledge state of student is corner stone of intelligent tutoring system for personalized learning. In this paper, an academic question recommender based on Bayesian network is developed for personalizing practice question sequence with tracing mastery level of student on knowledge components. This question recommender is discussed with theoretical analysis, and designed and implemented in software engineering way. It provides instructor with tools for building knowledge component network and setting question of course. It also makes student personalize practice questions of course. This question recommender is planned to deploy in real learning context for the future validation of how well such question recommendation improves performance and saves practice time for student.


IEEE Access ◽  
2018 ◽  
Vol 6 ◽  
pp. 73081-73092 ◽  
Author(s):  
Hongkui Tu ◽  
Jiahui Wen ◽  
Aixin Sun ◽  
Xiaodong Wang

2017 ◽  
Vol 35 (2) ◽  
pp. e12244 ◽  
Author(s):  
Lanting Fang ◽  
Luu Anh Tuan ◽  
Siu Cheung Hui ◽  
Lenan Wu

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