GFNER: A Unified Global Feature-Aware Framework for Flat and Nested Named Entity Recognition. - Jiayin Chen; Xi Chen 093; Shuai Pan; Wei Zhang (IEEE Access, 2023)

Solving Data Imbalance in Text Classification With Constructing Contrastive Samples. - Xi Chen 093; Wei Zhang; Shuai Pan; Jiayin Chen (IEEE Access, 2023)