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math.ST2017
A Tutorial on Fisher Information
Alexander Ly, Maarten Marsman, Josine Verhagen +2
In many statistical applications that concern mathematical psychologists, the concept of Fisher information plays an important role. In this tutorial we clarify the concept of Fish…
math.ST2016★ 9 cited
Unidimensional factor models imply weaker partial correlations than zero-order correlations
Riet van Bork, Raoul P. P. P. Grasman, Lourens J. Waldorp
In a unidimensional factor model it is assumed that the set of indicators that loads on this factor are conditionally independent given the latent factor. Two indicators are, howev…