An ensemble of shapelet-based classifiers on inter-class and intra-class imbalanced multivariate time series at the early stage.
Guoliang HeWen ZhaoXuewen XiaRong PengXiaoying WuPublished in: Soft Comput. (2019)
Keyphrases
- early stage
- multivariate time series
- class imbalanced
- imbalanced data
- ensemble learning
- ensemble classifier
- instance selection
- minority class
- training data
- training set
- class imbalance
- feature selection
- ensemble methods
- dimension reduction
- temporal patterns
- decision trees
- neural network
- weak classifiers
- temporal data
- categorical data
- base classifiers
- classification algorithm
- feature set
- random forests
- concept drift
- autoregressive
- random forest
- human motion
- training samples
- active learning
- pairwise
- preprocessing
- learning algorithm
- data mining