Keyphrases
- co occurrence
- ensemble learning
- local binary pattern
- attack detection
- texture analysis
- face recognition
- gray level
- generalization ability
- multiscale
- face images
- texture features
- ensemble methods
- spatial information
- feature extraction
- random forest
- intrusion detection system
- base classifiers
- concept drift
- facial expressions
- data sets
- background subtraction
- feature selection
- unlabeled data
- information extraction
- training data