N. Uras Demir, Ph.D.

Data Science Projects

Welcome to my data science portfolio. Below are examples of interactive dashboards and modeling applications I have developed.


📊 Data Visualization Dashboard

An interactive tool for exploring macroeconomic indices across different countries.
The dashboard allows users to dynamically filter, compare, and visualize multiple indicators to uncover global trends.


🔀 A/B Testing Simulator

A customizable simulator for conducting A/B tests toward sales analytics.
The simulator allows users to input experimental parameters and visualize expected outcomes for real-time business decision support.


📊 ML-Based GDP Estimator

A dashboard that applies supervised machine learning techniques for GDP modeling.
The model leverages real-world economic features to estimate GDP values, providing customizable country-level and regional projections.


📈 Technical Analysis Dashboard

A flexible platform for conducting technical analysis of equity investments.
The dashboard supports dynamic plotting of moving averages, RSI, MACD, and other technical indicators with customizable timeframes.


📉 Value at Risk (VaR) Calculator

A customizable app that estimates stock Value at Risk (VaR) using various simulation methods including historical simulation, variance-covariance approach, and Monte Carlo simulation.