Semi-supervised named entity recognition in multi-level contexts

Autor: Chen, Yubo, Wu, Chuhan, Qi, Tao, Yuan, Zhigang, Zhang, Yuesong, Yang, Shuai, Guan, Jian, Sun, Donghong, Huang, Yongfeng
Zdroj: In Neurocomputing 1 February 2023 520:194-204
Databáze: ScienceDirect