@spam: the underground on 140 characters or less.
Chris GrierKurt ThomasVern PaxsonChao Michael ZhangPublished in: CCS (2010)
Keyphrases
- spam detection
- practical application
- spam filtering
- anti spam
- handwritten characters
- scene images
- spam e mail
- image spam
- email spam
- optical character recognition
- active learning
- printed documents
- character segmentation
- chinese characters
- synthetic characters
- character recognition
- spam classification
- alphanumeric characters
- image sequences