: trajectory classification using hierarchical region-based and trajectory-based clustering.
Jae-Gil LeeJiawei HanXiaolei LiHector GonzalezPublished in: Proc. VLDB Endow. (2008)
Keyphrases
- unsupervised learning
- trajectory data
- supervised classification
- hierarchical clustering
- unsupervised classification
- decision trees
- machine learning
- hierarchical classification
- automatic classification
- classification accuracy
- preprocessing
- k means
- classification scheme
- clustering algorithm
- pattern recognition
- support vector machine
- classification method
- clustering analysis
- clustering method
- unsupervised clustering
- self organizing maps
- classification algorithm
- nearest neighbor classification
- cluster analysis
- training samples
- support vector
- feature extraction
- classification models
- categorical data
- feature selection
- feature vectors
- image segmentation
- neural network
- fuzzy clustering
- spectral clustering
- data clustering
- high dimensionality
- class labels
- benchmark datasets
- support vector machine svm
- image classification
- active learning