Jiecheng is a M.S. student in School of Computing at National University of Singapore. He is currently under the supervision of Prof. Min-Yen Kan and Prof. Hai-Tao Yu. His research interest primarily lies on LLM ethics and LLM alignment. He is working on evaluating and improving LLMs’ moral alignment with human preferences. He is also interested in investigating LLMs’ culture bias. Feel free to contact Jiecheng for discussions.