GeoFairy: Towards a one-stop and location based Service for Geospatial Information Retrieval.
Ziheng SunLiping DiGil HeoChen ZhangHui FangPeng YueLili JiangXicheng TanLiying GuoLi LinPublished in: Comput. Environ. Urban Syst. (2017)
Keyphrases
- location based services
- information retrieval
- geospatial data
- spatial data
- road network
- mobile devices
- location information
- location aware
- information retrieval systems
- mobile users
- search engine
- data processing
- geospatial information
- location privacy
- geographic information systems
- language model
- spatial databases
- information extraction
- uncertain data
- big data
- learning to rank
- computer vision
- retrieval model
- spatial objects
- query expansion
- wireless sensor networks
- heterogeneous data
- geographical information systems
- databases
- wireless internet
- vector space model
- document retrieval
- test collection
- question answering
- document collections
- data management
- e government
- text mining
- data analysis
- multi agent