A Novel Method for Constructing Knowledge Graph of Railway Safety Risk.
Ying WangYouwei WangYangdong YePublished in: CSAE (2022)
Keyphrases
- significant improvement
- computational cost
- experimental evaluation
- objective function
- cost function
- prior knowledge
- graph structures
- high precision
- high accuracy
- support vector machine
- domain knowledge
- similarity measure
- image sequences
- decision making
- expert systems
- decision trees
- knowledge discovery
- knowledge base
- detection method
- synthetic data
- structured data
- segmentation method
- classification method
- genetic algorithm
- graph matching
- graph representation
- data sets