← Back to PeopleFXResearcherFan XiangjunResearcher at MetaCo-authored the SandMLE research paper on training ML engineering agents.1Mentions1Articles1OutletsCompanies CoveredMeta1ArticlesMost recent firstMentioned InReferenced in coverageMeta AI Scales RL for ML Engineering AgentsarXivpositiveApr 8, 2026“Co-authored the SandMLE research paper on training ML engineering agents.”