Dynamic Process Noise Covariance Adjustment in GNSS/INS Integrated Navigation Using GRU-SAC for Enhanced Positioning Accuracy. - Haowen Wang; Junyu Wei; Jiangyi Qin; Ni Zhu; Meilin Ren; Zongqing Zhao; Liushun Hu (IEEE Trans. Intell. Transp. Syst., 2025)