2 papers
stat.ME2025
Identifiable factor analysis for mixed continuous and binary variables based on the Gaussian-Grassmann distribution
Takashi Arai
We develop a factor analysis for mixed continuous and binary observed variables. To this end, we utilized a recently developed multivariate probability distribution for mixed-type…
stat.ME2025
Identifiability and improper solutions in the probabilistic partial least squares regression with unique variance
Takashi Arai
This paper addresses theoretical issues associated with probabilistic partial least squares (PLS) regression. As in the case of factor analysis, the probabilistic PLS regression wi…