Construction of intelligent query system for metro electromechanical equipment faults based on the knowledge graph.
Ziyu LiuYing LiLixia ZhaoPengtao GuoPublished in: J. Intell. Fuzzy Syst. (2021)
Keyphrases
- domain knowledge
- query processing
- database
- graph theory
- knowledge representation
- knowledge acquisition
- relevance feedback
- knowledge discovery
- data structure
- response time
- knowledge base
- knowledge sharing
- user queries
- query formulation
- proximity graph
- query evaluation
- range queries
- data sources
- databases
- random walk
- fault diagnosis
- retrieval systems
- intelligent systems
- multi dimensional
- knowledge management
- prior knowledge
- graph representation
- query graph