Keyphrases
- social semantic desktop
- spam filtering
- personal information management
- communication medium
- enron email
- instant messaging
- email messages
- anti spam
- text mining
- natural language
- domain specific
- semantic features
- semantic search
- semantic information
- electronic mail
- semantic web
- semantic network
- test bed
- information retrieval
- semantic analysis
- co occurrence
- semantic knowledge
- personal information
- spam detection
- low level features
- semantic annotation
- similarity measure
- high level
- feature selection