Su Xianjie

On 1 June, according to a news report, a 2007 degree alumni at the Beijing University School of Mathematics and Professor of Statistics at the University of Pennsylvania's Wharton School of Business, Su X, announced on platform X that he had joined OpenAI during his leave and returned to the Bay region to participate in the training of the AI model. At the same time, he states that he has been promoted to full professorship at the Walton Business School. The research directions of Sugiji include statistical machine learning, high-dimensional extrapolation, large-scale multiple testing, optimization and privacy protection data analysis. According to the Department of Statistics and Data Science page, he was an associate professor of statistics and data science and also worked as a computer and information science..