The role of context in query input: using contextual signals to complete queries on mobile devices.
Maryam KamvarShumeet BalujaPublished in: Mobile HCI (2007)
Keyphrases
- query processing
- mobile devices
- context aware
- contextual information
- query evaluation
- user queries
- user intent
- database queries
- complex queries
- query formulation
- original query
- multiple queries
- response time
- efficient processing
- query suggestion
- range queries
- database
- context dependent
- query types
- query terms
- queries involving
- boolean queries
- context sensitive
- query reformulation
- answering queries
- query dependent
- result set
- user specifies
- user context
- probabilistic databases
- query complexity
- relational queries
- xpath queries
- aggregate queries
- query language
- query specific
- web queries
- search queries
- data sources
- query logs
- query optimization
- query refinement
- data objects
- semantic query
- mobile learning
- query patterns
- query containment
- query rewriting
- visual query language
- query answers
- tree patterns
- query expansion
- web search
- indexing techniques
- cost model
- retrieval process
- keywords
- inverted index
- search engine
- query execution
- mobile environments
- skyline queries
- relevance model
- relevance feedback
- user behavior
- web search engines
- exact match
- query plan
- mobile phone
- information retrieval
- xml data
- mobile users
- query interface
- query result
- search logs
- retrieval systems
- information retrieval systems
- relevant documents
- selectivity estimation
- database systems