Knowledge Graph Embeddings with Ontologies: Reification for Representing Arbitrary Relations.

Mena Leemhuis Özgür L. Özçep Diedrich Wolter

Published in: KI (2022)

Keyphrases

knowledge base
background knowledge
knowledge representation
domain knowledge
formal representation
expert systems
domain ontology
ontological concepts

graph theory
dependency graph
semantic relations
knowledge acquisition
conceptual graphs
graphical representation
owl ontologies
dimensionality reduction

knowledge domains
weighted graph
relevant concepts
prior knowledge
structured data
information extraction
meta level
machine processable

high dimensional
semantic data
conceptual structures
graph representation
knowledge structures
knowledge management
directed graph
knowledge based systems