Tractable Fragments of Datalog with Metric Temporal Operators.
Przemyslaw Andrzej WalegaBernardo Cuenca GrauMark KaminskiEgor V. KostylevPublished in: IJCAI (2020)
Keyphrases
- expressive power
- deductive databases
- query answering
- metric space
- logic programming
- transitive closure
- distance metric
- euclidean metric
- similarity metric
- query language
- evaluation metrics
- integrity constraints
- real time
- relational algebra
- information content
- distance function
- distance measure
- euclidean distance
- case study
- quality metrics
- neural network
- database
- database languages