← Back to PeopleYCResearcherYicheng ChenSenior Machine Learning Engineer at UberWebsiteYicheng Chen is a graduate student studying mobile robotics at Beihang University.1Mentions1Articles1OutletsCompanies CoveredGeorgia Tech1Google1Peking University1ArticlesMost recent firstMentioned InReferenced in coverageProcedural Graphs: Self-Evolving Execution Structures for LLM AgentsGoogle, Georgia Tech, Peking UniversitypositiveSep 13, 2026“Author on paper introducing Procedural Graphs for LLM agents that self-evolve execution structures.”