Approximating Subdifferentials by Random Sampling of Gradients.
James V. BurkeAdrian S. LewisMichael L. OvertonPublished in: Math. Oper. Res. (2002)
Keyphrases
- random sampling
- active learning
- sample size
- sampling algorithm
- sampling procedure
- adaptive sampling
- query by committee
- sliding window
- random sample
- random projections
- sampling methods
- random samples
- stratified sampling
- data mining
- robust estimator
- standard deviation
- bayesian framework
- least squares
- training data
- feature extraction
- decision trees
- machine learning