Unsupervised concept drift detection for time series on Riemannian manifolds.
Shusen WangChao LuoRui ShaoPublished in: J. Frankl. Inst. (2023)
Keyphrases
- concept drift
- riemannian manifolds
- non stationary
- change detection
- data streams
- euclidean space
- classification algorithm
- data sets
- data distribution
- machine learning
- semi supervised
- supervised learning
- unsupervised learning
- mean shift
- class imbalance
- training set
- query processing
- feature selection
- multi class classification