Keyphrases
- knowledge representation
- biomedical data
- scientific literature
- real time
- biomedical literature
- information extraction
- biomedical text
- text mining
- semantic web
- machine learning
- scientific publications
- expert systems
- artificial intelligence
- knowledge acquisition
- particle filter
- distance measure
- motion model
- knowledge engineering
- knowledge structures
- digital libraries
- natural language
- knowledge base
- entity extraction