Syntax-Informed Self-Attention Network for Span-Based Joint Entity and Relation Extraction

Syntax-Informed Self-Attention Network for Span-Based Joint Entity and Relation Extraction

Current state-of-the-art joint entity and relation extraction framework is based on span-level entity classification and relation identification between pairs of entity mentions. However, while maintaining an efficient exhaustive search on spans, the importance of syntactic features is not taken int...

Full description

Bibliographic Details
Main Authors: Haiyang Zhang, Guanqun Zhang, Yue Ma
Format: Article
Language:English
Published: MDPI AG 2021-02-01
Series:Applied Sciences
Subjects:
entity recognition
relation extraction
dependency tree
self-attention
Online Access:https://www.mdpi.com/2076-3417/11/4/1480

Similar Items

Similar Items