TA-ASTGCN: a trend-aware adaptive spatio-temporal graph convolutional network for traffic flow prediction. - Chuang Cai; Huijie Guo; Zhenlin Zhang; Tianfeng Dou; Dong Wu; Kaiyuan Qi; Yuqin Bai; Chongguang Ren (Neural Comput. Appl., 2025)