Activity-Based Query Refinement for Context-Aware Information Retrieval.
Shun HattoriTaro TezukaKatsumi TanakaPublished in: ICADL (2006)
Keyphrases
- context aware
- query refinement
- information retrieval
- search engine
- contextual information
- ubiquitous computing
- context awareness
- mobile devices
- web search
- query formulation
- relevance feedback
- ambient intelligence
- multimedia retrieval
- context aware systems
- current context
- smart home
- similarity search
- test collection
- information retrieval systems
- context aware services
- document retrieval
- human activities
- context sensitive
- relevant documents
- document collections
- query expansion
- data analysis
- web pages