Ziyu Xiao

Ziyu Xiao

M.S. student in Electrical & Computer Engineering at Georgia Tech.

B.S. in Electrical Engineering at Zhejiang University & University of Illinois at Urbana-Champaign.

Interested in Machine learning, Recommendation systems, LLM Agent Memory, and Robotics.

Experience

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TikTok

Machine Learning Engineer (Recommendation-Search Group) May 2026 - Present

Working on search recommendation and cross-domain user interest modeling for post-search video recommendation.

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Microsoft

Machine Learning Engineer Intern (Bing Ads Group) May 2025 - Aug 2025

Built Graph-RAG long-term memory system for Bing Search with hierarchical memory graphs and global retrieval.

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Xiaomi

Autonomous Driving Machine Learning Engineer Intern Jan 2025 - May 2025

Developed street-view novel view synthesis methods for autonomous driving using 3D point clouds and diffusion models.