Keyphrases
- home environment
- mobile robot
- user satisfaction
- user interaction
- user interface
- current situation
- user input
- human users
- user requirements
- indoor environments
- website
- test bed
- user preferences
- end users
- neural network
- user interests
- virtual world
- information retrieval systems
- user centric
- environmental conditions
- simulation environment
- artificial intelligence
- single user
- virtual space
- machine learning