01 — About
Turning operational chaos
into scalable systems.
I'm a data scientist with a Ph.D. in Transportation Engineering and an M.S. in Statistics, currently based in California. My work sits at the intersection of machine learning, simulation, and mathematical programming — translating messy, real-world logistics problems into algorithms that hold up at scale. AI tools are a daily part of that workflow, from accelerating experimentation to speeding up code review.
Outside of production code and optimization models, I spend my time with a camera in hand, planning the next trip, and following wherever curiosity about new technology leads.
Based in
California
Currently
Senior Data Scientist, Carvana
Education
Ph.D. Transportation Engineering, UC Davis
Contact
ThisIsHanYang@gmail.com
LinkedIn
han-yang-888a0b99
Programming & Data
- Python
- R
- SQL
- C
- VBA
- MATLAB
- Tableau
- AI-assisted development
Optimization
- Gurobi
- CPLEX
- Mixed-integer programming
- Linear & nonlinear programming
- Simulation
- Heuristic search
Machine Learning & Analytics
- scikit-learn
- TensorFlow
- Keras
- Deep learning
- LSTM networks
- Random forests
- SVMs
- Statistical modeling
- Experiment design
- Spatial analytics