A Block Mixture Model for Pattern Discovery in Preference Data.
Nicola BarbieriMassimo GuarascioGiuseppe MancoPublished in: ICDM Workshops (2010)
Keyphrases
- mixture model
- pattern discovery
- data sets
- interesting patterns
- data analysis
- training data
- em algorithm
- dirichlet process
- data points
- data mining techniques
- data mining
- temporal data mining
- pattern mining
- sequential patterns
- association rule mining
- missing data
- model selection
- knowledge discovery
- probabilistic model
- data sources
- data structure
- expectation maximization
- gaussian mixture model
- prior knowledge
- bayesian networks