B.Sc. Statistics, Guangzhou University
Applied statistics | Time-series forecasting | Financial risk modeling | Survey analytics
Academic Portfolio | CV | CSDN Notes | Email
I am a statistics undergraduate working on applied statistical modeling and data-driven decision analysis. My current portfolio centers on forecasting, risk measurement, survey-based inference, and reproducible analytical workflows.
My academic line is to connect statistical methods with interpretable evidence: model diagnostics, robustness checks, backtesting, and clear reporting matter as much as model fitting itself.
- Time-series forecasting: SARIMA/SARIMAX, HAR-style features, volatility modeling, forecast comparison.
- Financial risk modeling: VaR estimation, quantile regression, GARCH-family models, backtesting and diagnostic evaluation.
- Survey and social data analysis: clustering, factor analysis, logistic regression, audience segmentation.
- Decision analytics: TOPSIS, entropy and CRITIC weighting, sensitivity analysis, multi-objective optimization.
- Geospatial and data validation: GIS workflows, GeoJSON processing, source verification, reproducible data packaging.
Built an empirical workflow for volatility and risk measurement using statistical and machine-learning methods. The project emphasizes feature design, quantile-based prediction, and backtesting rather than black-box accuracy alone.
Designed a multi-indicator framework to evaluate tourism sustainability and policy trade-offs, with a case study for tourism-pressure assessment.
Compared forecasting models for demand volatility and used forecast outputs to support warehouse allocation and capacity planning.
Cleaned and analyzed 800+ survey responses for cultural-audience research, supporting segmentation and engagement analysis.
| Statistics and modeling | Regression, time series, ADF and Granger tests, factor analysis, clustering, hypothesis testing, VaR backtesting |
| Programming | Python, R, SQL, MATLAB, Jupyter, Git |
| Data and visualization | Pandas, NumPy, scikit-learn, Power BI, Excel PivotTables, Origin, SPSS |
| Research workflow | Markdown, LaTeX, EndNote, reproducible reports, technical translation |
- B.Sc. in Statistics, School of Economics and Statistics, Guangzhou University.
- GPA: 3.64 / 4.0; ranking: Top 10%.
- Core coursework: mathematical analysis, advanced algebra, probability and statistics, regression analysis, time-series analysis, statistical computing, data mining.
- Selected recognition: MCM/ICM Honorable Mention; National First Prize in Market Survey and Analysis Competition; provincial awards in mathematical and statistical modeling.
I also write and translate technical materials on statistics, data science, and AI topics, including Transformer visualization, AI agents, multi-armed bandits, and AI for time-series data.
For a fuller record of projects, experience, and downloadable materials, please visit my academic portfolio.