Clustering of longitudinal curves via a penalized method and EM algorithm.
Xin WangPublished in: Comput. Stat. (2024)
Keyphrases
- em algorithm
- maximum likelihood
- clustering method
- expectation maximization
- parameter estimation
- maximum likelihood estimation
- model based clustering
- gaussian mixture
- hyperparameters
- unsupervised learning
- model selection
- mixture model
- cross validation
- clustering algorithm
- likelihood function
- density estimation
- hierarchical clustering
- maximum a posteriori
- statistical model
- k means
- hidden variables
- image sequences
- probability distribution
- supervised learning