Density Estimation for Spatial Data Streams.
Cecilia Magdalena ProcopiucOctavian ProcopiucPublished in: SSTD (2005)
Keyphrases
- density estimation
- data streams
- outlier detection
- density estimators
- mixture model
- probability density function
- probability density
- mixture modeling
- density function
- nonparametric density estimation
- kernel density estimation
- gaussian mixture model
- parzen window
- multivariate gaussian distribution
- databases
- em algorithm
- information retrieval
- data distribution
- detection algorithm
- kernel density estimator