Adapting to Continuous Covariate Shift via Online Density Ratio Estimation.
Yu-Jie ZhangZhen-Yu ZhangPeng ZhaoMasashi SugiyamaPublished in: CoRR (2023)
Keyphrases
- covariate shift
- density ratio estimation
- model selection
- domain adaptation
- outlier detection
- semi supervised learning
- data generation
- density ratio
- least squares
- active learning
- cross validation
- machine learning
- association rules
- density estimation
- data streams
- training and test data
- semi supervised
- pairwise
- machine learning algorithms
- cross domain
- feature extraction
- feature selection
- information retrieval