A mobile location search system with active query sensing.
Felix X. YuRongrong JiTongtao ZhangShih-Fu ChangPublished in: ACM Multimedia (2011)
Keyphrases
- user queries
- query formulation
- search queries
- search mechanism
- keyword search
- query reformulation
- response time
- query refinement
- original query
- query suggestion
- result set
- efficient search
- query processing
- complex queries
- database
- data structure
- search terms
- search quality
- search algorithm
- range queries
- query specific
- search experience
- relevance feedback
- web searches
- query interface
- mobile devices
- query expansion
- personalized search
- indexing techniques
- search history
- mobile objects
- prior art
- federated search
- web search
- mobile phone
- search interface
- efficient retrieval
- context aware
- information retrieval systems
- data sources
- indexing structure
- keyword queries
- query optimization
- retrieval process
- cost model
- query evaluation