Clustering patient length of stay using mixtures of Gaussian models and phase type distributions.
Lalit GargSally I. McCleanBrian MeenanElia El-DarziPeter H. MillardPublished in: CBMS (2009)
Keyphrases
- gaussian model
- mixture model
- expectation maximization
- k means
- unsupervised learning
- gaussian mixture model
- conditional independence
- clustering algorithm
- gaussian distribution
- image intensity
- em algorithm
- skin color
- random variables
- sequential monte carlo methods
- computer vision
- bayesian networks
- medical images
- image processing