2 papers
stat.AP2023
Mixture of regressions with multivariate responses for discovering subtypes in Alzheimer's biomarkers with detection limits
Ganzhong Tian, John Hanfelt, James Lah +1
There is no gold standard for the diagnosis of Alzheimer's disease (AD), except from autopsies. Unsupervised learning can provide insight into the pathophysiology of AD. A mixture…
stat.ME2015
Linear Non-Gaussian Component Analysis via Maximum Likelihood
Benjamin B. Risk, David S. Matteson, David Ruppert
Independent component analysis (ICA) is popular in many applications, including cognitive neuroscience and signal processing. Due to computational constraints, principal component…