Cognitive diagnosis theory 认知诊断理论
Difficulty prediction level and reliability of items produced by generator are .850 and .916 respectively. Item generator has primary cognitive diagnosis function.
用项目生成器产生的项目其难度预测水平和项目信度分别为.850和.916;项目生成器具有初步的认知诊断功能。
参考来源 - 具有认知诊断功能的数量推理项目自动生成器编制的理论与实践研究This article not only employed the other artificial neural network (BP network, Hamming network and PNN networks) in the classification of cognitive diagnosis,but also expanded the training set.
与此不同,本文使用其他人工神经网络(BP网络、Hamming网络以及PNN网络)进行认知诊断分类,并且扩大了训练集。
参考来源 - 人工神经网络在认知诊断中的应用研究·2,447,543篇论文数据,部分数据来源于NoteExpress
So the cognitive diagnosis under polychotomous scoring model is very meaningful.
因此,研究基于多级评分模型的认知诊断具有重要的意义。
Range of cognitive ability is a part of the diagnosis.
认知能力的范围也是诊断的一部分。
Researchers at the MADRC have so far studied 80 patients in a project that has been going on for four years on the diagnosis of Alzheimer's at the earliest sign of cognitive dysfunction.
目前,该中心的研究员们已经研究了项目中的80位病人。 这个项目一直持续了四年,它是在认知紊乱的早期症状时对老年痴呆症的诊断。
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