Combining Winnow and Orthogonal Sparse Bigrams for Incremental Spam Filtering.
Christian SiefkesFidelis AssisShalendra ChhabraWilliam S. YerazunisPublished in: PKDD (2004)
Keyphrases
- spam filtering
- text classification
- high dimensional
- string kernels
- machine learning models
- spam detection
- n gram
- anti spam
- real world
- incremental learning
- context sensitive
- sparse data
- named entities
- spam filters
- language model
- face recognition
- databases
- spam classification
- winnow algorithm
- linear threshold
- compressive sensing
- decision trees
- neural network