Unsupervised Discretization Using Tree-Based Density Estimation.
Gabi SchmidbergerEibe FrankPublished in: PKDD (2005)
Keyphrases
- density estimation
- mixture model
- unsupervised learning
- density function
- mixture modeling
- probability density function
- probability density
- parzen window
- expectation maximization
- semi supervised
- preprocessing
- nonparametric density estimation
- density estimates
- gaussian mixture model
- learning algorithm
- em algorithm
- supervised learning
- databases
- object recognition
- multivariate gaussian distribution
- outlier detection
- density estimators
- kernel density estimation
- computer vision
- information retrieval