GPBP: Pipeline Extraction of Entities and Relations for Construction of Urban Utility Tunnel Knowledge Graph.
Jiyu ChenJinchuan QianXinmin ZhangZhihuan SongChenying WenXueer FanPublished in: SAFEPROCESS (2023)
Keyphrases
- knowledge extraction
- knowledge acquisition
- knowledge sources
- knowledge based systems
- knowledge representation
- knowledge base
- structured information
- graph representation
- automatic extraction
- relational information
- domain knowledge
- information extraction
- knowledge management
- expert systems
- structured data
- graph theoretic
- knowledge sharing
- background knowledge
- weighted graph
- entity extraction
- graph structure
- directed graph
- named entities
- artificial intelligence
- semantic information
- random walk
- data model
- search engine