Unsupervised automatic white matter fiber clustering using a Gaussian mixture model.
Meizhu LiuBaba C. VemuriRachid DerichePublished in: ISBI (2012)
Keyphrases
- gaussian mixture model
- speaker clustering
- unsupervised learning
- mixture model
- expectation maximization
- bayesian information criterion
- em algorithm
- density estimation
- feature vectors
- clustering algorithm
- maximum likelihood
- gaussian distribution
- feature space
- background subtraction
- gaussian mixture
- k means
- semi supervised
- probabilistic model
- covariance matrices
- white matter
- probability density function
- cluster analysis
- fully automatic
- machine learning
- generative model
- data points