Fangkai Jiao is a fourth-year PhD student at Nanyang Technological University (NTU) and the A*STAR Institute for Infocomm Research (A*STAR I2R). Prior to his PhD, he received his MEng and BEng degrees from Shandong University of China in 2022 and 2019, respectively.
Jiao’s research focuses on weak-supervised training and data synthesis for machine reasoning and large language models, from the mid-training to post-training stage. He has published over 20 papers in top-tier conferences and journals, including ACL, EMNLP, NAACL, ICLR, TMLR and TPAMI. He has also held research internships at DAMO Academy, Alibaba Group and Microsoft Research Asia.
 and the A*STAR Institute for Infocomm Research (A*STAR I2R). Prior to his PhD, he received his MEng and BEng degrees from Shandong University of China in 2022 and 2019, respectively. Jiao’s research focuses on weak-supervised training and data synthesis for machine reasoning and […]&picture=https://research.a-star.edu.sg/wp-content/uploads/2025/12/jiao-fangkai-e1764553860815.jpg)
