Yutong Xie, University of Michigan. Yutong is a Ph.D. candidate in the School of Information at the University of Michigan. She has a general research interest in AI for scientific innovation, AI for creativity, and AI behavioral science. Yutong has published research papers in major conferences and journals at PNAS, WWW, ICLR, AAAI, etc. She co-organized the workshop on Graph Neural Networks for Recommendation and Search at ACM RecSys ’21, and regularly served as a reviewer in AI-related conferences including WWW, KDD, NeurIPS, ICML, AAAI, etc.