Keyphrases
- data sets
- face to face collaborative learning
- three dimensional
- synthetic characters
- range data
- user interaction
- collaborative learning
- computer graphics
- cooperative
- virtual environment
- source code
- surface reconstruction
- web environment
- collaborative environment
- interactive evolutionary computation
- virtual reality
- user friendly
- user centered
- surface orientation
- code generation
- geographically dispersed
- information retrieval