Some Simulation and Empirical Results for Semi-Supervised Learning of the Bayes Rule of Allocation. (arXiv:2210.13785v1 [stat.ML])

There has been increasing attention to semi-supervised learning (SSL)
approaches in machine learning to forming a classifier in situations where the
training data consists of some feature vectors that have their class labels
missing. In this study, we consider the generative model approach proposed by
Ahfock&McLachlan(2020) who introduced a framework with a missingness mechanism
for the missing labels of the unclassified features. In the case of two
multivariate normal classes with a common covariance matrix, they showed that
the error …

arxiv bayes semi-supervised semi-supervised learning simulation supervised learning