Accelerating L1-penalized expectation maximization algorithm for latent variable selection in multidimensional two-parameter logistic models
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DOI: 10.1371/journal.pone.0279918
Abstract: One of the main concerns in multidimensional item response theory (MIRT) is to detect the relationship between observed items and latent traits, which is typically addressed by the exploratory analysis and factor rotation techniques. Recently,… read more here.
Keywords: accelerating penalized; penalized expectation; latent variable; expectation maximization ... See more keywords