A segment enhanced span-based model for nested named entity recognition
Fei Li, Zheng Wang, Siu Cheung Hui, Lejian Liao, Xinhua Zhu, Heyan Huang
Topics & Concepts
Computer scienceArtificial intelligenceNamed-entity recognitionNested set modelPattern recognition (psychology)Span (engineering)Natural language processingInformation retrievalStructural engineeringEngineeringTask (project management)Relational databaseSystems engineeringTopic ModelingNatural Language Processing TechniquesData Quality and Management