PTKE: Translation-based temporal knowledge graph embedding in polar coordinate system.
Ruinan LiuGuisheng YinZechao LiuLiguo ZhangPublished in: Neurocomputing (2023)
Keyphrases
- graph embedding
- temporal knowledge
- temporal reasoning
- temporal logic
- temporal information
- discriminant analysis
- semi supervised
- temporal constraints
- data representation
- dimensionality reduction
- low dimensional
- first order logic
- formal representation
- dictionary learning
- representation language
- feature representation
- high dimensional
- temporal patterns
- qualitative and quantitative
- temporal abstractions
- geometric properties
- data mining
- model checking
- pattern recognition
- data structure
- feature selection