RuAG: Learned-rule-augmented Generation for Large Language Models - Zhang, Yudi; Xiao, Pei; Wang, Lu; Zhang, Chaoyun; Fang, Meng; Du, Yali; Puzyrev, Yevgeniy; Yao, Randolph; Qin, Si; Lin, Qingwei; Pechenizkiy, Mykola; Zhang, Dongmei; et al. (International Conference on Learning Representations, 2025)