User type clustering to refine search and browse for educational resources (abstract only).
Monika AkbarClifford A. ShafferPublished in: SIGCSE (2012)
Keyphrases
- educational resources
- user queries
- query formulation
- search algorithm
- clustering algorithm
- clustering method
- returned by a search engine
- k means
- relevance feedback
- educational content
- learning objects
- user interaction
- keywords
- e learning
- database
- user profiles
- learning resources
- website
- science education
- learning object repositories
- open educational resources
- metadata elements
- social networks