I am an incoming Ph.D. student at Shanghai Jiao Tong University. Currently, I am being trained by my amazing advisor Pengfei Liu to be an NLP researcher.

Publications

SAFETY-J: Evaluating Safety with Critique
Yixiu Liu, Yuxiang Zheng, Shijie Xia, Yuan Guo, Jiajun Li, Yi Tu, Chaoling Song, Pengfei Liu
arXiv preprint, 2024

OlympicArena: Benchmarking Multi-discipline Cognitive Reasoning for Superintelligent AI
Zhen Huang, Zengzhi Wang, Shijie Xia, Xuefeng Li, Haoyang Zou, Ruijie Xu, Run-Ze Fan, Lyumanshan Ye, Ethan Chern, Yixin Ye, Yikai Zhang, Yuqing Yang, Ting Wu, Binjie Wang, Shichao Sun, Yang Xiao, Yiyuan Li, Fan Zhou, Steffi Chern, Yiwei Qin, Yan Ma, Jiadi Su, Yixiu Liu, Yuxiang Zheng, Shaoting Zhang, Dahua Lin, Yu Qiao, Pengfei Liu
arXiv preprint, 2024 | Paper | Code

Evaluating Mathematical Reasoning Beyond Accuracy
Shijie Xia, Xuefeng Li, Yixin Liu, Tongshuang Wu, Pengfei Liu
arXiv preprint, 2024 | Paper | Code

Selected Honors and Awards

• Outstanding Graduates of Fudan University, 2024
• Shanghai City Scholarship (top 5%), 2022
• Fudan University Academic Scholarship, 2020-2024

Education

• Fudan University
  B.Eng. in Intelligence Science and Technology, 2020-2024

Miscellaneous

• Fudan University Freshmen Debate Competition Third Place Winner (复旦大学新生辩论赛季军，华语)