“…Causal Inference: Causal inference (Pearl et al, 2016;Rubin, 2019) has been applied in many areas, including visual tasks (Tang et al, 2020b;Abbasnejad et al, 2020;Niu et al, 2021;Zhang et al, 2020a;Yue et al, 2020;Nan et al, 2021b), model robustness and stable learning (Srivastava et al, 2020;Zhang et al, 2020a;Shen et al, 2020;Yu et al, 2020;Dong et al, 2020), generation , language understanding (Feng et al, 2021b), and recommendation systems (Jesson et al, 2020;Zhang et al, 2021d;Wang et al, 2021b;Ding et al, 2021). Works most related to ours are (Zeng et al, 2020;Wang and Culotta, 2021) that generates counterfactuals for weakly-supervised NER and text classifications, respectively.…”