Relaxed Online SVMs in the TREC Spam Filtering Track.
David SculleyGabriel WachmanPublished in: TREC (2007)
Keyphrases
- spam filtering
- text classification
- support vector
- anti spam
- information retrieval
- spam detection
- string kernels
- spam filters
- feature selection
- test collection
- machine learning models
- feature space
- training set
- batch mode
- online learning
- multi class
- support vector machine svm
- generalization ability
- spam classification
- knn
- maximum margin
- pseudo relevance feedback
- support vector machine
- feature vectors
- feature extraction
- machine learning
- neural network