Keyphrases
- virtual world
- virtual environment
- fuzzy sets
- multi user
- membership functions
- fuzzy logic
- physical world
- virtual reality
- fuzzy clustering
- fuzzy numbers
- virtual objects
- mixed reality
- fuzzy rules
- virtual communities
- virtual learning environments
- social context
- virtual teams
- neural network
- fuzzy systems
- fuzzy controller
- fuzzy set theory
- virtual humans
- virtual agents
- computational intelligence