Spatio-temporal Factor Analysis of Characterizing Mass Protest Events Using Taxi Trajectory in Seoul, Korea.
Jong Won MaSungha JuHieu Minh NguyenSung Bum YunSanghyun YoonJoon HeoPublished in: LENS@SIGSPATIAL (2017)
Keyphrases
- factor analysis
- spatio temporal
- trajectories of moving objects
- motion trajectories
- component analysis
- independent component analysis
- cluster analysis
- discriminant analysis
- matrix factorization
- moving object databases
- movement patterns
- statistical tests
- latent factors
- correspondence analysis
- image sequences
- computer vision
- trajectory data
- automatic model selection
- neural network
- statistical analysis
- moving objects
- machine learning
- space time
- nearest neighbor
- classification and regression trees
- learning process
- feature space