Determinantal Methods in Latent Class Analysis  

Oleh:

Madansky, Albert

Jenis: Article from Journal - e-Journal
Dalam koleksi: Psychometrika: A Journal of Quantitative Psychology vol. 25 no. 2 (Jun. 1960), page 183-198.
Topik: Sufficient Conditions for Identifiability; Necessary Conditions for Identifiability;
Fulltext: 2502_1007.pdf (734.84KB)

Isi artikel

Some extensions of the existing determinantal methods for solving the accounting equations in latent class analysis are presented. These extensions cover more cases than previous methods, give rise to new sufficient conditions for identifiability of the latent class model, and give insight into the necessity of various sufficient conditions for identifiability. These implications to the identifiability problem are discussed.

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