Task-Specific Data Selection for Instruction Tuning via Monosemantic Neuronal Activations - Ma, Da; Shang, Gonghu; Chen, Zhi; Qin, Libo; LUO, Yijie; Xu, Hongshen; Pan, Lei; Fan, Shuai; Yu, Kai; Chen, Lu (Advances in Neural Information Processing Systems, 2025)