QI HE is a Quantitative Analytic Tech Lead at Freddie Mac, specializing in statistical modeling, machine learning, forecasting, data mining, and financial mathematics. They previously served as a VP in Core Modeling at JPMorgan Chase & Co., where they focused on fraud risk modeling through data mining and statistical analysis. QI held a postdoctoral research fellowship at UC Irvine, working on machine learning and financial mathematics, and was a teaching assistant and research assistant at Wayne State University. QI is currently pursuing advanced degrees in statistics and applied mathematics at multiple institutions while having earned a bachelor's degree in mathematics from Sun Yat-sen University.
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