“…Recently, deep learning (DL) methods have been widely applied to ENSO forecasts (Fang et al., 2022; Geng & Wang, 2021; Guo et al., 2020; Ham et al., 2019, 2021; Hassanibesheli et al., 2022; He et al., 2019; Mu et al., 2021, 2022; Nooteboom et al., 2018; Saha & Nanjundiah, 2020; Wang et al., 2021; Yan et al., 2020; Zhou & Zhang, 2023; Zhou et al., 2023). Among various DL models, the convolutional neural network (CNN)‐based models have achieved significant success in ENSO prediction.…”