Zefeng (Billy) Dong has a robust background in quantitative analytics and machine learning, currently serving as a Software Engineer in Machine Learning at Meta since October 2023. From September 2019 to October 2023, Zefeng was a Senior Quantitative Analytics Specialist at Wells Fargo, focusing on Natural Language Processing AI/ML and Basel credit risk. Prior experience includes a role as a Research Assistant at Penn State University from August 2015 to August 2019, where Zefeng specialized in Empirical Industrial Organization, Applied Econometrics, and Causal Inference. Zefeng holds a Doctor of Philosophy (Ph.D.) in Applied Economics from Penn State University, a Master of Science in Applied Economics from the University of Florida, and is pursuing a Master of Science in Computer Science at the Georgia Institute of Technology.
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