Online Semi-Supervised Concept Drift Detection with Density Estimation.
Chang How TanVincent C. S. LeeMahsa SalehiPublished in: CoRR (2019)
Keyphrases
- density estimation
- concept drift
- semi supervised
- change detection
- data streams
- mixture model
- semi supervised learning
- probability density function
- outlier detection
- non stationary
- density estimators
- classification algorithm
- detection algorithm
- supervised learning
- gaussian mixture model
- active learning
- data distribution
- reinforcement learning
- database systems
- unsupervised learning
- unlabeled data
- em algorithm
- knn
- pairwise
- similarity measure