ACL 2022 | small sample ner of sequence annotation: dual tower Bert model integrating tag semantics

Paper title ：

Label Semantics for Few Shot Named Entity Recognition

Thesis link ：

https://arxiv.org/pdf/2203.08985.pdf

 

This is an article from ACL 2022 The article , The general idea is meta-learning On the basis of , Adopt double towers BERT The model is used to match the text characters and the corresponding label Encoding , And carry out the two Dot Product（ Point multiplication ） Get the output to do a classification . The article is not complicated on the whole , There are few formulas involved , It is easy to understand the author's ideas . For serial annotation NER It's a good idea .