DIM: a distributed air index based on MapReduce for spatial query processing in road networks.
Ran JinGang ChenAnthony K. H. TungLidan ShouBeng Chin OoiYuting GuPublished in: EURASIP J. Wirel. Commun. Netw. (2018)
Keyphrases
- road network
- spatial query processing
- spatial queries
- spatial index
- spatial databases
- path queries
- shortest path
- moving objects
- travel time
- data intensive
- location based services
- index structure
- spatial data
- distributed systems
- indexing techniques
- spatial networks
- spatial objects
- efficient processing
- mobile objects
- road segments
- query processing
- geographic information systems
- range queries
- semantic caching
- databases
- mobile environments
- r tree
- uncertain data
- b tree
- k nearest neighbor
- peer to peer
- multi dimensional
- computer vision