Evoking User Memory: Personalizing LLM via Recollection-Familiarity Adaptive Retrieval - Zhang, Yingyi; Li, Junyi; Zhang, Wenlin; Jia, Pengyue; Li, Xianneng; Wang, Yichao; Xu, Derong; Wen, Yi; Guo, Huifeng; Liu, Yong; Zhao, Xiangyu (International Conference on Learning Representations, 2026)