Urban population density estimation based on spatio-temporal trajectories.
Fei XueYang CaoZhiming DingHengliang TangXi YangLei ChenJuntao LiPublished in: Concurr. Comput. Pract. Exp. (2020)
Keyphrases
- density estimation
- spatio temporal
- moving objects
- mixture model
- density function
- mixture modeling
- probability density
- probability density function
- parzen window
- kernel density estimation
- outlier detection
- image sequences
- nonparametric density estimation
- density estimators
- gaussian mixture model
- data sets
- multivariate gaussian distribution
- human motion
- detection algorithm
- unsupervised learning
- generative model
- knowledge discovery
- video sequences
- data mining
- databases