1-norm support vector novelty detection and its sparseness.
Li ZhangWeida ZhouPublished in: Neural Networks (2013)
Keyphrases
- novelty detection
- support vector
- text filtering
- anomaly detection
- cross validation
- kernel function
- concept drift
- support vector machine
- kernel methods
- support vector data description
- hyperplane
- training examples
- svm classifier
- sentence level
- classification accuracy
- support vectors
- feature selection
- unsupervised learning
- probabilistic model
- data structure
- bayesian networks