Using Semantic Dependencies to Realize the Construction of Cloud Data Center Operation and Maintenance Knowledge Graph

In view of the knowledge graph co-construction and sharing requirements for intelligent operation and maintenance of cloud data center complex network systems, this paper constructs an operation and maintenance knowledge graph framework model, proposes a practical method for fault knowledge entity identification and relationship extraction, and develops cloud data center intelligent operation and maintenance knowledge graph. Multi-source knowledge quality verification and automatic update tools, and based on the intelligent operation and maintenance knowledge map, build business scenario applications, and test the effectiveness of the tools.