Parallel and scalable processing of spatio-temporal RDF queries using Spark.
Panagiotis NikitopoulosAkrivi VlachouChristos DoulkeridisGeorge A. VourosPublished in: GeoInformatica (2021)
Keyphrases
- spatio temporal
- efficient processing
- query language
- rdf data
- data sources
- processing queries
- query processing
- distributed processing
- join queries
- aggregation queries
- spatio temporal databases
- map reduce
- parallel processing
- data model
- range queries
- spatial and temporal
- response time
- parallel computation
- real time
- sparql queries
- parallel architecture
- query engine
- shared memory
- linked data
- database
- knowledge base
- moving objects
- query evaluation
- database queries
- user queries
- rdf graphs
- processing elements
- metadata
- semantic query
- databases
- parallel execution
- image sequences
- parallel computing
- query formulation
- video sequences
- parallel implementation
- information retrieval
- semantic web
- web search engines
- processing units
- storage and retrieval