ENSURE: Ensemble Stein's Unbiased Risk Estimator for Unsupervised Learning.
Hemant Kumar AggarwalMathews JacobPublished in: CoRR (2020)
Keyphrases
- unsupervised learning
- conditional expectation
- supervised learning
- ensemble methods
- feature selection
- maximum likelihood
- least squares
- neural network
- semi supervised
- ensemble learning
- error estimation
- object recognition
- high risk
- risk management
- risk measures
- risk assessment
- expectation maximization
- decision making
- dimensionality reduction
- training data
- data sets
- learning algorithm
- maximum likelihood estimator
- risk averse
- pruning algorithm
- deep learning
- risk factors
- classifier ensemble
- risk analysis
- text classification
- random forests
- empirical risk
- deep architectures
- model selection
- variance estimator