Topic Evolution Path and Semantic Relationship Discovery Based on Patent Entity Relationship.
Jinzhu ZhangLinqi JiangPublished in: EEKE@JCDL (2021)
Keyphrases
- entity relationship
- database design
- object oriented
- er model
- database schema
- data model
- conceptual database design
- extended entity relationship
- relational databases
- conceptual model
- relational schema
- relational model
- conceptual schema
- high level
- functional dependencies
- shortest path
- knowledge discovery
- data modeling
- entity relationship diagrams
- conceptual models
- domain ontology
- database management
- semantic information
- semantic web
- natural language
- data sets
- database
- domain specific
- general purpose
- data mining