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stat.AP2021
Clustering Students and Inferring Skill Set Profiles with Skill Hierarchies
Alan Mishler, Rebecca Nugent
Cognitive diagnosis models (CDMs) are a popular tool for assessing students' mastery of sets of skills. Given a set of skills tested on an assessment, students are classified i…
stat.AP2020
Learning Social Networks from Text Data using Covariate Information
Xiaoyi Yang, Nynke M. D. Niezink, Rebecca Nugent
Describing and characterizing the impact of historical figures can be challenging, but unraveling their social structures perhaps even more so. Historical social network analysis m…