\ textD brace _2 brace \ textO brace : Dynamic Discriminative Operations for Efficient Long-Context Inference of Large Language Models - Wan, Zhongwei; Wu, Xinjian; Zhang, Yu; Xin, Yi; Tao, Chaofan; Zhu, Zhihong; Wang, Xin; Luo, Siqi; Xiong, Jing; Wang, Longyue; Zhang, Mi (International Conference on Learning Representations, 2025)