An Index Structure To Retrieve Documents With Geographic Information.
Miguel Rodríguez LuacesJosé R. ParamáOscar PedreiraDiego SecoJosé Ramon Rios ViqueiraPublished in: DEXA Workshops (2007)
Keyphrases
- geographic information
- retrieve documents
- information retrieval systems
- spatial data
- spatial databases
- web pages
- keywords
- information retrieval
- query translation
- search engine
- r tree
- index structure
- document retrieval
- web documents
- metadata
- relevant documents
- retrieved documents
- user queries
- geographic information systems
- similarity search
- query terms
- geographical information systems
- retrieval effectiveness
- query expansion
- query processing
- data mining
- desired information
- knn
- cross language information retrieval
- retrieval model
- data structure
- language model
- multi dimensional
- web search
- nearest neighbor