Jiaheng Wei is an assistant professor and researcher with seven years' experience at the intersection of weakly-supervised learning, trustworthy AI, and applied ML systems. He completed a PhD in Computer Science at UC Santa Cruz after graduate work at Brown and earlier maths training at Xi'an Jiaotong University and NUS, and has held research roles at Google, ByteDance, and Accenture where he transitioned briefly into senior research management. His work emphasizes robust learning from human-generated data and LLM evaluation without gold-standard labels, blending theoretical rigor with practical evaluations in industry settings. Based in Guangzhou, he bridges academia and industry, moving rapidly from doctoral research to faculty leadership while maintaining hands-on contributions to applied AI problems. An uncommon thread in his career is frequent short-term industry research stints during his PhD, signaling an ability to translate novel methods into real-world evaluation pipelines.
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