A-Stacking and A-Bagging: Adaptive versions of ensemble learning algorithms for spoof fingerprint detection.
Shivang AgarwalC. Ravindranath ChowdaryPublished in: Expert Syst. Appl. (2020)
Keyphrases
- ensemble learning
- learning algorithm
- base classifiers
- ensemble methods
- generalization ability
- base learners
- random forest
- model averaging
- random forests
- learning machines
- ensemble classifier
- liveness detection
- generalization error
- classifier ensemble
- training samples
- ensemble members
- imbalanced data
- ensemble classification
- training set
- training data
- unlabeled data
- decision stumps
- learning scheme
- ensemble selection
- machine learning
- supervised learning
- machine learning methods
- prediction accuracy
- machine learning algorithms
- neural network
- learning problems
- meta learning
- naive bayes
- active learning
- back propagation
- boosting algorithms
- biometric recognition
- multi class
- support vector machine
- decision trees
- bias variance analysis