Irregular Travel Groups Detection Based on Cascade Clustering in Urban Subway.
Liu WangYong ZhangXia ZhaoHao LiuKe ZhangPublished in: IEEE Trans. Intell. Transp. Syst. (2020)
Keyphrases
- cluster analysis
- k means
- clustering algorithm
- clustering method
- similar objects
- automatic detection
- anomaly detection
- self organizing maps
- irregularly shaped
- public transport
- detection accuracy
- categorical data
- data clustering
- document clustering
- unsupervised learning
- data points
- information theoretic
- event detection
- boosted classifiers
- high dimensional data
- detection rate
- man made
- human detection
- data sets
- histograms of oriented gradients
- data mining
- similar patterns
- traffic congestion
- route planning
- similarity measure
- object detection
- detection algorithm
- false positives
- change detection