Adam 优化器联合创造者 · xAI 联合创始人Co-creator of Adam Optimizer · xAI Co-founder
deep-learning
生于中国，在加拿大长大。多伦多大学博士（导师 Hinton）。Adam 优化器（2014）合著者，该论文是 AI 领域引用最多的论文之一（95000+ 次）。多伦多大学教授。xAI 联合创始人，2026年2月离开。
Born in China, raised in Canada. PhD from the University of Toronto under Geoffrey Hinton and Rich Zemel. Co-authored the Adam optimizer paper (2014) with Diederik Kingma -- the most-cited paper in all of AI with 95,000+ citations. Adam is used to train virtually every modern neural network. Became a professor at the University of Toronto. Joined xAI as a co-founder, credited for critical research influencing Grok 4's model quality. Departed xAI in February 2026.