Mining knowledge flow for modeling the information needs of task-based groups.
Chin-Hui LaiDuen-Ren LiuPublished in: IRI (2008)
Keyphrases
- domain knowledge
- raw data
- prior knowledge
- higher level
- information flow
- knowledge sources
- information sources
- text mining
- expert knowledge
- knowledge extraction
- information overload
- domain experts
- data mining techniques
- information extraction
- data mining tools
- knowledge base
- background knowledge
- web logs
- statistical information
- semantically rich
- valuable knowledge
- hidden knowledge
- multiple sources
- information resources
- mining algorithm
- data mining
- knowledge representation
- end users
- optical flow
- association rules
- keywords
- information retrieval