Keyphrases
- controlled natural language
- anomaly detection
- natural language
- discourse structure
- intrusion detection
- computer mediated
- real world
- anomalous behavior
- data mining techniques
- web based collaborative learning environments
- speech acts
- network intrusion detection
- context free grammars
- real time
- decision trees
- website
- knowledge base
- learning algorithm
- genetic algorithm
- machine learning
- neural network
- databases