An Xu

An Xu is a professional with a strong background in artificial intelligence and machine learning, specializing in large language models (LLMs) and image generation. An Xu's experience includes roles as an Applied Research Scientist and Intern at NVIDIA, focusing on federated learning for medical image segmentation. At Amazon Web Services, contributions were made as an Applied Scientist and Intern, emphasizing large-batch optimization for LLM pre-training. An Xu's current position as a Software Engineer in AI/ML at Google involves developing image generation capabilities. Previous roles at Amazon included working on inference strategies for LLMs, while experiences at ByteDance involved research on sparse Mixture of Experts (MoE) routing and fine-tuning of LLMs. An Xu holds a PhD in Electrical and Computer Engineering from the University of Pittsburgh, along with dual Bachelor's degrees in Business Administration and Electrical and Electronics Engineering from Tsinghua University.