Song Cui, Ph.D., is a Principal Applied Scientist at Amazon, where they design machine learning strategies for a large-scale organization. Previously, they served as a Technical Lead at Pinterest, overseeing a team of engineers and contributing to the development of the Pinterest Knowledge Graph. Song's background includes leading machine learning projects at ThreatMetrix and Cisco, along with significant academic roles as a Postdoctoral Fellow at Stanford University and a Research Scholar at Nanyang Technological University. Their work has advanced machine learning applications in various fields, with numerous publications highlighting their expertise.