Time-Geographic Density Estimation for Moving Point Objects.
Joni A. DownsPublished in: GIScience (2010)
Keyphrases
- density estimation
- moving objects
- mixture model
- mixture modeling
- probability density
- density function
- probability density function
- outlier detection
- parzen window
- nonparametric density estimation
- multivariate gaussian distribution
- gaussian mixture model
- em algorithm
- support vector machine
- density estimates
- knowledge discovery
- active learning
- prior knowledge
- image segmentation