About
Hi, I’m Yudong — a researcher and engineer focusing on recommendation systems, AI-powered search, and generative AI.
My current focus is on generative recommendation systems — exploring end-to-end generative models for recommendation, the integration of LLM reasoning capabilities into recommendation pipelines, and agentic recommendation systems. I’m also interested in reinforcement learning, AI agents, multimodal large language models, and the convergence of search and recommendation at scale.
On this blog, I share technical deep dives on machine learning, deep learning, NLP, speech recognition, and other AI topics. I enjoy breaking down complex ideas into clear explanations and connecting research insights with practical engineering.
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