Unsupervised Particle Sorting for Cryo-EM using Probabilistic PCA.
Gili Weiss-DickerAmitay EldarYoel ShkolinskyTamir BendoryPublished 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