CLEAN-EVAL: Clean Evaluation on Contaminated Large Language Models. - Wenhong Zhu; Hongkun Hao; Zhiwei He 002; Yunze Song; Jiao Yueyang; Yumeng Zhang; Hanxu Hu; Yiran Wei; Rui Wang 015; Hongyuan Lu (NAACL-HLT (Findings), 2024)