Improving Density Estimation by Incorporating Spatial Information.
Laura M. SmithMatthew S. KeeganTodd WittmanGeorge O. MohlerAndrea L. BertozziPublished in: EURASIP J. Adv. Signal Process. (2010)
Keyphrases
- spatial information
- density estimation
- density function
- probability density function
- probability density
- mixture model
- region connection calculus
- nonparametric density estimation
- spatial relationships
- outlier detection
- mixture modeling
- parzen window
- spatial relations
- gaussian mixture model
- em algorithm
- spatial features
- density estimates
- density estimators
- expectation maximization
- k means