DAPE: Data-Adaptive Positional Encoding for Length Extrapolation - Zheng, Chuanyang; Gao, Yihang; Shi, Han; Huang, Minbin; Li, Jingyao; Xiong, Jing; Ren, Xiaozhe; Ng, Michael; Jiang, Xin; Li, Zhenguo; Li, Yu (Advances in Neural Information Processing Systems, 2024)