On VR Spatial Query for Dual Entangled Worlds.
Shao-Heng KoYing-Chun LinHsu-Chao LaiWang-Chien LeeDe-Nian YangPublished in: CIKM (2019)
Keyphrases
- spatial queries
- spatial databases
- virtual reality
- spatial data
- efficient processing
- spatial objects
- r tree
- virtual space
- k nearest neighbor
- virtual environment
- query processing
- geographic information systems
- range queries
- scalability issues
- knn
- road network
- database
- management system
- indexing techniques
- cost model
- data sources
- query result
- machine learning