Anomalous query access detection in RBAC-administered databases with random forest and PCA.
Charissa Ann RonaoSung-Bae ChoPublished in: Inf. Sci. (2016)
Keyphrases
- random forest
- databases
- access control
- database
- random forests
- query interface
- principal component analysis
- anomaly detection
- decision trees
- role based access control
- ensemble methods
- rotation forest
- feature set
- multi label
- ensemble learning
- feature importance
- fold cross validation
- knowledge discovery
- feature extraction
- base classifiers
- dimensionality reduction
- training examples
- face recognition
- feature space
- active learning
- higher order
- relevance feedback
- decision tree learning algorithms