Clustering of Longitudinal Shape Data Sets Using Mixture of Separate or Branching Trajectories.
Vianney DebavelaereAlexandre BôneStanley DurrlemanStéphanie AllassonnièrePublished in: MICCAI (4) (2019)
Keyphrases
- data sets
- clustering algorithm
- dissimilarity measure
- high dimensional data
- mixture modeling
- k means
- arbitrary shape
- high dimensional data sets
- unsupervised learning
- clustering method
- mixed data
- hierarchical clustering
- data clustering
- cluster analysis
- real world
- shape model
- mixture model
- training set
- benchmark data sets
- shape matching
- shape features
- expectation maximization
- data points
- validity indices
- cluster validity index
- shape analysis
- em algorithm
- medical images
- linear dynamical systems
- gaussian density