HAIN: Hierarchical Aggregation and Inference Network for Document-Level Relation Extraction.

Nan Hu Taolin Zhang Shuangji Yang Wei Nong Xiaofeng He

Published in: NLPCC (1) (2021)

Keyphrases

relation extraction
document level
coreference resolution
automatic extraction
information extraction
semantic role labeling
named entities
semantic relations
domain specific
sentiment classification
learning algorithm
knowledge base
bayesian networks
named entity recognition
semantic features
sentence level