A Parallel EM Algorithm for Model-Based Clustering Applied to the Exploration of Large Spatio-Temporal Data.
Wei-Chen ChenGeorge OstrouchovDavid Pugmire PrabhatMichael F. WehnerPublished in: Technometrics (2013)
Keyphrases
- em algorithm
- model based clustering
- expectation maximization
- mixture model
- spatio temporal data
- maximum likelihood
- finite mixture models
- hierarchical clustering
- gaussian mixture model
- generative model
- likelihood function
- spatio temporal
- probabilistic model
- data streams
- image sequences
- k means
- unsupervised learning
- feature selection
- mixture modeling
- high dimensional
- vector space model
- computer vision
- databases