Chirui

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Work experience

  • Reader

    University of California, Berkeley
    2024.08-2025.05(10 months)
    • Graded assignments and exams for INDENG 164: Introduction to Optimization Modeling. • Graded assignments and exams for INDENG 242A: Machine Learning and Data Analytics.
  • Research Assistant

    Sun Yat-sen University
    2022.09-2024.08(2 years)
    • Participated in weekly workshops discussing topics such as Stephen Boyd’s Convex Optimization, Trevor Hastie’s Statistical Learning, and research papers in credit risk and theoretical econometrics. • Independently delivered paper presentations and led more than six teaching sessions. • Assisted Professor Jianhui Xie in research on variable selection using non- parametric models. • Implemented block gradient descent, Monte Carlo simulations, nonlinear programming, and cross-validation in MATLAB and processed datasets (overdue bills and payees) using Python.
  • Quantitative Analyst Intern

    五矿国际信托有限公司
    2022.07-2022.09(3 months)
    • Implemented two quantitative strategies from scratch using Python, including data acquisition (corporate financial and stock data), labeling, processing, and developing screening and backtesting functions. • Constructed machine learning models, replicated strategies from Wind reports, contributed to FOF portfolio construction, and documented meeting summaries.
  • Research Assistant

    Sun Yat-sen University
    2021.09-2022.08(a year)
    • Participated in weekly workshops discussing research in funds, mergers and acquisitions, and corporate social responsibility. • Studied and practiced econometric methods including PSM, DID, instrumental variables, and event study.

Educational experience

  • University of California, Berkeley

    Industrial Engineering and Operation Researches fintech
    2024.08-2025.05(10 months)
  • Sun Yat-sen University

    economics, Finance, General
    2020.01-2024.01(4 years)
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