Research on Sentiment Analysis of Multi-level Semantic Collaboration Model Fused with BERT
HU Renyuan, LIU Jianhua, BU Guannan, ZHANG Dongyang, LUO Yixuan
Computer Engineering and Applications . 2021, (13): 176 -184 .  DOI: 10.3778/j.issn.1002-8331.2009-0448