Chai, Chengliang

4 publications

ICLR 2026 Not All Documents Are What You Need for Extracting Instruction Tuning Data Chi Zhang, Huaping Zhong, Hongtao Li, Chengliang Chai, Hongjiawei, Yu-Ping Wang, Yuhao Deng, Jiacheng Wang, Yizhou Yan, Qiu Jiantao, Conghui He, Lei Cao

NeurIPS 2025 Handling Label Noise via Instance-Level Difficulty Modeling and Dynamic Optimization Kuan Zhang, Chengliang Chai, Jingzhe Xu, Chi Zhang, Han Han, Ye Yuan, Guoren Wang, Lei Cao

ICLR 2025 Harnessing Diversity for Important Data Selection in Pretraining Large Language Models Chi Zhang, Huaping Zhong, Kuan Zhang, Chengliang Chai, Rui Wang, Xinlin Zhuang, Tianyi Bai, Qiu Jiantao, Lei Cao, Ju Fan, Ye Yuan, Guoren Wang, Conghui He

NeurIPS 2025 Localized Data Shapley: Accelerating Valuation for Nearest Neighbor Algorithms Guangyi Zhang, Yanhao Wang, Chengliang Chai, Qiyu Liu, Wei Wang