Inference Scaling for Long-Context Retrieval Augmented Generation - Yue, Zhenrui; Zhuang, Honglei; Bai, Aijun; Hui, Kai; Jagerman, Rolf; Zeng, Hansi; Qin, Zhen; Wang, Dong; Wang, Xuanhui; Bendersky, Michael (International Conference on Learning Representations, 2025)