Keyphrases
- information retrieval
- information retrieval systems
- natural language processing
- text summarization
- document collections
- query expansion
- domain specific
- digital libraries
- word segmentation
- semantic network
- bayesian networks
- machine learning
- data mining
- real time
- traditional chinese medicine
- web corpora
- event extraction
- english chinese
- chinese text
- expert systems
- multiscale
- decision trees
- website
- real world