Using Social Media for Attendees Density Estimation in City-Scale Events.
Vincent X. GongJie YangWinnie DaamenAlessandro BozzonSerge P. HoogendoornGeert-Jan HoubenPublished in: IEEE Access (2018)
Keyphrases
- density estimation
- social media
- social media data
- mixture modeling
- probability density function
- mixture model
- probability density
- parzen window
- density function
- social networks
- nonparametric density estimation
- kernel density estimation
- density estimators
- multivariate gaussian distribution
- outlier detection
- gaussian mixture model
- expectation maximization
- density estimates
- em algorithm
- similarity search
- machine learning methods
- multi class
- probabilistic model