Keyphrases
- text mining
- domain knowledge
- knowledge discovery
- data mining
- knowledge acquisition
- natural language processing
- data analysis
- scientific knowledge
- raw data
- document clustering
- knowledge sharing
- text documents
- domain experts
- real world
- data mining techniques
- artificial intelligence
- knowledge base
- prior knowledge
- semantic information
- information extraction
- concept maps
- graph structure
- graph representation
- scientific literature