Keyphrases
- search queries
- user queries
- search mechanism
- query formulation
- query reformulation
- search algorithm
- keyword search
- response time
- query specific
- query suggestion
- query refinement
- efficient search
- efficient retrieval
- indexing techniques
- search engine
- mobile devices
- query processing
- search quality
- query evaluation
- complex queries
- result quality
- retrieval process
- result set
- database
- exact match
- query expansion
- indexing structure
- search space
- personalized search
- data structure
- inverted index
- search experience
- original query
- mobile phone
- web search
- search sessions
- search terms
- keyword queries
- range queries
- user interaction
- context aware
- multiple queries
- interactive search
- search results clustering
- return a ranked list