Chrontext: Portable SPARQL queries over contextualised time series data in industrial settings.

Magnus Bakken Ahmet Soylu

Published in: Expert Syst. Appl. (2023)

Keyphrases

sparql queries
rdf data
graph model
rewriting rules
query optimization
relational algebra
query language
query formulation
cost model
graph patterns
expressive power
query evaluation
database
storage and retrieval
query processing
pattern discovery
multi dimensional
query patterns
data model