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A Note on Exploratory Item Factor Analysis by Singular Value Decomposition

We revisit a singular value decomposition (SVD) algorithm given in Chen et al. (Psychometrika 84:124–146, 2019b) for exploratory item factor analysis (IFA). This algorithm estimates a multidimensional IFA model by SVD and was used to obtain a starting point for joint maximum likelihood estimation in...

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Publicat a:Psychometrika
Autors principals: Zhang, Haoran, Chen, Yunxiao, Li, Xiaoou
Format: Artigo
Idioma:Inglês
Publicat: Springer US 2020
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Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC7385012/
https://ncbi.nlm.nih.gov/pubmed/32451743
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1007/s11336-020-09704-7
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