Keyphrases
- context aware
- contextual information
- ubiquitous computing
- mobile devices
- mobile computing
- context awareness
- ambient intelligence
- context aware systems
- smart home
- context aware ubiquitous learning
- current context
- information retrieval
- image retrieval
- mobile applications
- mobile users
- ubiquitous learning
- smart environments
- document retrieval
- mobile environments
- relevance feedback
- test collection
- information retrieval systems
- location aware
- pervasive computing
- smart spaces
- ubiquitous computing environments
- human computer interaction
- retrieval model
- ubiquitous environment
- query expansion
- digital libraries
- context aware preferences
- context aware mobile