“…4 Experiments Baseline Models We categorize the comparison models into the following three types: 1.Sequence tagging-based models, such as OTE-MTL , GTS (Wu et al, 2020), JET (Xu et al, 2020b), EMC-GCN (Chen et al, 2022a), SyMux (Fei et al, 2022), SCEDD (Zhang et al, 2022b), BDTF (Zhang et al, 2022a), SA-Transformer (Yuan et al, 2023), STAGE .…”