De-Bias for Generative Extraction in Unified NER Task.

Shuai Zhang Yongliang Shen Zeqi Tan Yiquan Wu Weiming Lu

Published in: ACL (1) (2022)

Keyphrases

information extraction
named entity recognition
maximum entropy
generative model

natural language processing
conditional random fields
named entities
automatic extraction

unified model
data driven
chinese named entity recognition
real time

data sets
semi supervised
question answering
relation extraction