Keyphrases
- spam filtering
- end users
- text classification
- user defined
- user interface
- machine learning models
- spam filters
- feature mapping
- user model
- user interaction
- user preferences
- user satisfaction
- user queries
- user requirements
- user groups
- string kernels
- anti spam
- email spam
- test bed
- user experience
- data mining
- context aware
- higher level
- information retrieval systems
- support vector machine
- recommender systems
- decision trees
- machine learning