An improved graph neural network integrating indicator attention and spatio-temporal correlation for dissolved oxygen prediction. - Fei Ding; Shilong Hao; Mingcen Jiang; Hongfei Liu; Jingjie Wang; Bing Hao; Haobin Yuan; Hanjie Mao; Yang Hu; Wenpan Li; Xin Xie; Yong Zhang (Ecol. Informatics, 2025)