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Data-Driven Learning of Q-Matrix

The recent surge of interests in cognitive assessment has led to developments of novel statistical models for diagnostic classification. Central to many such models is the well-known Q-matrix, which specifies the item–attribute relationships. This article proposes a data-driven approach to identific...

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Detalhes bibliográficos
Main Authors: Liu, Jingchen, Xu, Gongjun, Ying, Zhiliang
Formato: Artigo
Idioma:Inglês
Publicado em: 2012
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC3733574/
https://ncbi.nlm.nih.gov/pubmed/23926363
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1177/0146621612456591
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