Automatic Chatbot Knowledge Acquisition from Online Forum via Rough Set and Ensemble Learning.
Yu WuGongxiao WangWeisheng LiZhijun LiPublished in: NPC Workshops (2008)
Keyphrases
- rough sets
- ensemble learning
- knowledge acquisition
- incremental knowledge acquisition
- rough set theory
- generalization ability
- ensemble methods
- online forums
- data mining
- knowledge base
- data analysis
- concept drift
- expert systems
- base classifiers
- knowledge representation
- random forest
- machine learning
- ripple down rules
- pattern recognition
- prediction accuracy
- natural language processing
- feature selection
- data streams