K-Sort Eval: Efficient Preference Evaluation for Visual Generation via Corrected VLM-as-a-Judge - Li, Zhikai; li, jiatong; Liu, Xuewen; Zhao, Wangbo; Du, Pan; Zhou, Kaicheng; Gu, Qingyi; You, Yang; Dong, Zhen; Keutzer, Kurt (International Conference on Learning Representations, 2026)