Two-Step Heterogeneous Finite Mixture Model Clustering for Mining Healthcare Databases.
Ahmed NajjarChristian GagnéDaniel ReinharzPublished in: ICDM (2015)
Keyphrases
- databases
- finite mixture model
- knowledge discovery
- density estimation
- clustering algorithm
- mixture model
- clustering method
- em algorithm
- k means
- expectation maximization
- data clustering
- data mining
- text mining
- unsupervised learning
- cluster analysis
- data points
- document clustering
- multivariate data
- data sets
- data mining techniques
- high dimensional
- data analysis
- high dimensional data
- feature extraction