自适应测验中的反应时间和反应精度的快速估计方法

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自适应测验中的反应时间和反应精度的快速估计方法
论文见附件
作者：王天佑等
Tianyou Wang1 and Jun Ni2,3
1 Center for Advanced Study in Measurement and Assessment, College of Education
2 Information Technology Services
3 Department of Computer Science, College of Liberal Arts
University of Iowa, Iowa City, IA 52242, USA
{tianyou-wang,jun-ni}@uiowa.edu

摘要：Abstract. Recently, computerized testing has revolutionized the testing industry
by offering an array of benefits for both the examinees and the test users. It
potentially enhances the quality of education at all levels. Computerized testing
also makes available new types of data such as item-response time and human
response at the individual item level. However, the present models of these responses
demand much computing time. This paper presents an analysis for a
parallel implementation of the models by estimating parallel speedup and efficiency.
The model provides an insight into the success of advanced computerized
testing study using high performance computing (HPC) technology.

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关键词：反应时间 Computerized information performance Measurement 精度 反应时间

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