Unsupervised Heterogeneous Cryo-EM Projection Image Classification Using Autoencoder.
Xiangwen WangYonggang LuJianwei LiZequn ZhangPublished in: BIBM (2022)
Keyphrases
- image classification
- unsupervised learning
- discriminant projection
- visual features
- image representation
- expectation maximization
- feature extraction
- bag of words
- visual words
- image features
- restricted boltzmann machine
- semi supervised
- projection method
- supervised classification
- supervised learning
- generative model
- probabilistic model
- real world
- mixture model
- dimensionality reduction
- multi label
- electron microscopy
- sparse coding
- heterogeneous data
- heterogeneous networks
- unsupervised manner
- weakly supervised
- density estimation
- learning algorithm
- data driven
- maximum likelihood
- em algorithm
- pairwise