The Trap Of Random Sampling and How to Avoid It - Alternative Sampling Strategies for a Realistic Estimate of the Generalization Error in Remote Sensing.
Ronny HänschPublished in: IGARSS (2021)
Keyphrases
- remote sensing
- random sampling
- generalization error
- sampling strategies
- active learning
- stratified sampling
- query by committee
- change detection
- sample size
- unbiased estimator
- sample complexity
- image analysis
- image processing
- high resolution
- hyperspectral
- learning algorithm
- sampling algorithm
- training set
- hyperparameters
- unlabeled data
- sampling methods
- sampling strategy
- supervised learning
- training examples
- machine learning
- model selection
- learning process
- random projections
- semi supervised
- upper bound
- pattern recognition
- cross validation
- neural network
- labeled data
- feature space
- cost sensitive