Portfolio

Explore my data science projects spanning machine learning, data visualization, statistical analysis, and more. Each project demonstrates practical applications of data science techniques to solve real-world problems.

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Showing 9 of 9 projects

Netflix Content Analytics Dashboard

Interactive analytics dashboard for content performance analysis featuring real-time KPIs, A/B testing visualization, and ML model evaluation metrics.

Data Science

Dashboard

A/B Testing

ALM Assessment Dashboard

Professional Asset and Liability Management platform for insurance companies and financial institutions, providing sophisticated functionality for projecting contract cash flows, valuing assets and liabilities, and generating critical ALM reports with advanced risk analysis capabilities.

Asset Liability Management

Insurance

Financial Risk

Crypto Arbitrage Feasibility Analysis

Comprehensive analysis of cryptocurrency arbitrage opportunities across multiple exchanges, combining data collection, statistical analysis, and algorithmic trading strategies.

Cryptocurrency

Algorithmic Trading

Data Analysis

Analyzing Wage Determinants with Advanced Causal Inference

Comprehensive analysis of wage determinants using OLS, Random Forest, Double Machine Learning, and Causal Forest to identify causal effects and heterogeneous treatment effects.

Causal Inference

Double Machine Learning

Causal Forest

Business Decision Solutions for E-commerce

Integrated data platform for e-commerce decision-making, reducing decision time by 30% through advanced analytics.

Data Integration

Business Intelligence

ETL

Demand Forecasting for Inventory Optimization

Machine learning models for accurate demand prediction, reducing excess inventory costs by 15-20%.

Machine Learning

Time Series Analysis

Forecasting

Causal Impact Analysis of Anti-Competitive Behavior

Econometric analysis that saved $120 million in fines through rigorous causal inference.

Causal Inference

Econometrics

Difference-in-Differences

Military Rank Premium Analysis

Statistical methodology to analyze the effects of military ranks on wages, published in Oxford Bulletin of Economics and Statistics.

Econometrics

Causal Inference

Control Function

Regression Discontinuity Analysis of Affirmative Action

Doctoral research applying advanced causal inference techniques to evaluate affirmative action policies in Korea.

Regression Discontinuity

Causal Inference

Policy Evaluation