Reverse Keyword Search for Spatio-Textual Top-$k$ Queries in Location-Based Services.
Xin LinJianliang XuHaibo HuPublished in: IEEE Trans. Knowl. Data Eng. (2015)
Keyphrases
- keyword search
- location based services
- keyword search in relational databases
- keyword queries
- keywords
- xml keyword search
- query keywords
- search queries
- query processing
- proximity search
- query language
- web search engines
- inverted index
- search engine
- xml data
- user queries
- relational databases
- location dependent queries
- mobile devices
- location information
- moving object databases
- structured data
- road network
- mobile users
- structured queries
- spatial data
- location privacy
- xml databases
- spatio temporal
- query evaluation
- web queries
- uncertain data
- database
- xml documents
- web search
- mobile applications
- metadata
- range queries
- natural language
- machine learning
- information retrieval
- database systems
- data sets
- data sources
- information extraction
- information access
- data management
- index structure
- semi structured