Keyword Search in Spatial Databases: Towards Searching by Document.
Dongxiang ZhangYeow Meng CheeAnirban MondalAnthony K. H. TungMasaru KitsuregawaPublished in: ICDE (2009)
Keyphrases
- spatial databases
- keyword search
- keywords
- inverted index
- search engine
- spatial data
- relational databases
- xml keyword search
- structured data
- xml databases
- keyword queries
- xml data
- xml documents
- range queries
- spatial objects
- r tree
- web documents
- geographical information systems
- query keywords
- information retrieval
- keyword search over relational databases
- relevant documents
- query language
- user queries
- data quality
- proximity search
- road network
- information retrieval systems
- keyword search in relational databases
- digital libraries
- structured documents
- search queries
- nearest neighbor
- information extraction
- information access
- data model
- document collections
- image sequences
- web pages
- b tree
- machine learning
- web search engines