Using Qualitative Spatial Logic for Validating Crowd-Sourced Geospatial Data.
Heshan DuHai H. NguyenNatasha AlechinaBrian LoganMichael JacksonJohn GoodwinPublished in: AAAI (2015)
Keyphrases
- geospatial data
- crowd sourced
- qualitative spatial
- spatial data
- crowd sourcing
- data collection
- data processing
- spatial objects
- human robot interaction
- cardinal directions
- data management
- qualitative spatial reasoning
- data sources
- multiple sources
- active learning
- object retrieval
- heterogeneous data
- database systems
- closely related
- nearest neighbor
- spatial queries
- formal theory
- object recognition