现代电子技术2018，Vol.41Issue(10)：105-107,112,4.DOI:10.16652/j.issn.1004⁃373x.2018.10.027
基于G⁃AHM模型的群体水平评估认知诊断模型研究
Research on group-level evaluation cognitive diagnosis model based on G-AHM model
摘要
Abstract
A cognitive diagnosis model for group level evaluation is studied and developed based on G-AHM model to solve the problems such as unintuitive and single judgment basis,difficulty to conduct remedial teaching objectively,big evalua-tion error,and high cost of time,material and labor of the evaluation process in group cognitive diagnosis evaluation which takes the individual as the diagnosis object. The model has the advantages such as low diagnosis cost and small error by adopt-ing the Bayesian and similarity decision methods and combining the characteristics of GIRT and cognitive diagnosis model. The results of Monte Carlo simulation and empirical tests show that this cognitive diagnosis model has a good effect on group-level cognitive diagnosis and can provide support for relative research and development of the cognition diagnosis model for college stu-dents′ mental health level evaluation.关键词
G-AHM/群体水平评估/认知诊断/心理健康/MonteCarlo模拟/贝叶斯Key words
G-AHM/group-level evaluation/cognitive diagnosis/mental health/Monte Carlo simulation/Bayesian分类
信息技术与安全科学引用本文复制引用
王郁..基于G⁃AHM模型的群体水平评估认知诊断模型研究[J].现代电子技术,2018,41(10):105-107,112,4.
