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Fitting an Item Response Theory Model With Random Item Effects Across Groups by a Variational Approximation Method IRT
Author(s):
Rijmen, Frank; Jeon, Minjeong
Publication Year:
2013
Source:
Annals of Operations Research, v206 n1 p647-662, Jul 2013
Document Type:
Article
Page Count:
16
Subject/Key Words:
Item Response Theory (IRT),
Mean Field Approximation,
Random Item Effects,
Variational Techniques
Read More
http://link.springer.com/article/10.1007/s10479-012-1181-7