An alternative stochastic supervisor in discriminant analysis
type: Item
instance of: scholarly article
title: An alternative stochastic supervisor in discriminant analysis
zbMATH Open document ID: 0665.62063
DOI: 10.1016/0031-3203(89)90041-1
published in: Pattern Recognition
publication date: 1989-01-01T00:00:00Z
review text: Suggested is a model for a stochastic supervisor that is an alternative to the model proposed for the 2-group case, by \textit{T. Krishnan} and \textit{S. C. Nandy} [ibid. 20, 379-384 (1987; Zbl 0625.62043)]. The model uses a logistic-normal distribution for the classification variable and this results in a simple EM algorithm for parameter estimation. Illustrative comparisons are provided and generalizations are discussed.
Mathematics Subject Classification ID: 62H30
zbMATH DE Number: 4088754
zbMATH Keywords: discriminant analysis
zbMATH Keywords: stochastic classifier
zbMATH Keywords: beta model
zbMATH Keywords: stochastic supervisor
zbMATH Keywords: logistic-normal distribution
zbMATH Keywords: classification
zbMATH Keywords: EM algorithm
zbMATH Keywords: parameter estimation
author: D. M. Titterington
MaRDI profile type: Publication
full work available at URL: 0031-3203(89)90041-1
OpenAlex ID: W2082827978
cites work: Q4207468
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description: scientific article; zbMATH DE number 4088754