Unsupervised Particle Sorting for Cryo-EM using Probabilistic PCA.

Gili Weiss-Dicker Amitay Eldar Yoel Shkolinsky Tamir Bendory

Published in: ISBI (2023)

Keyphrases

unsupervised learning
principal component analysis
probabilistic model
generative model
discriminant projection
data driven
dimensionality reduction
expectation maximization
principal components

k means
face recognition
em algorithm
appearance based object recognition
semi supervised
bayesian networks
unsupervised manner
independent component analysis
principle component analysis

feature space
minimum message length
mixture model
uncertain data
kernel pca
posterior probability
computer vision
machine learning
dimension reduction

gaussian mixture model
negative matrix factorization
probability theory
model selection
maximum likelihood
supervised learning
training data
feature extraction