Keyphrases
- spam e mail
- email spam
- anti spam
- spam filters
- spam filtering
- spam detection
- information filtering
- spam emails
- user profiles
- instant messaging
- text mining
- electronic mail
- user oriented
- email messages
- neural network
- image filtering
- mailing lists
- web spam
- user modeling
- filtering algorithm
- communication medium
- context aware
- learning algorithm
- information retrieval