A survey on vehicle density estimation in vehicular safety communications and its challenging issues.
Heecheol SongHwang Soo LeePublished in: ITSC (2013)
Keyphrases
- density estimation
- probability density function
- mixture model
- mixture modeling
- intelligent transportation systems
- nonparametric density estimation
- outlier detection
- probability density
- traffic density
- traffic accidents
- multivariate gaussian distribution
- density function
- traffic flow
- gaussian mixture model
- kernel density estimation
- density estimates
- real world
- traffic management
- unsupervised learning
- em algorithm
- probability distribution
- probabilistic model
- prior knowledge