Modeling Multi-Granularity Hierarchical Features for Relation Extraction.

Xinnian Liang Shuangzhi Wu Mu Li Zhoujun Li

Published in: CoRR (2022)

Keyphrases

relation extraction
multi granularity
information extraction
automatic extraction
feature extraction
tree kernels
domain specific
question answering
semantic features
feature space
natural language processing
co occurrence
feature set
named entities
multi user