Shixin Liu
Research Scientist @ Chewy | UMich & MSU Alumini
- Role
- Research Scientist - Optimization & Ml at Chewy
- Location
- Seattle, WA, US
- LinkedIn followers
- 500 followers
About Shixin Liu
Ph.D. in Operations Research with solid research experience in operation research, optimization, machine learning, and deep learning. Broad and in-depth knowledge • Optimization: Linear Programming, Mixed Integer Programming, Nonlinear Programming, Stochastic Programming, Dynamic Programming. • Mathematics: Real Analysis, Functional Analysis • Theoretical Statistics: Advanced Probability Theory, Stochastic Calculus, Mathematical Statistics, Nonparametric Estimation. • Applied Statistics: Monte Carlo Methods, Regression Analysis, Categorical Data Analysis, Time Series Analysis, Causal Inference. Technical skills • Programming: Python, R, Matlab, SQL, C++/C#, Tableau, etc. • Libraries in Python: Pytorch; Scikit-learn, Pandas, Matplotlib, etc. • Optimization Tools: CPLEX, Gurobi, Scipy Optimization, etc.
Experience
Research Scientist - Optimization & Ml
Mar 2025 — Present
Education
University of Michigan - Rackham Graduate School
Doctor of Philosophy - PhD, Operations Research
2024
Michigan State University
Master of Science - MS, Statistics
Michigan State University - Eli Broad College of Business
Bachelor's degree, Accounting
Georgia Institute of Technology
Master of Science - MS, Computer Science
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