Building AI solutions for tomorrow's challenges

I'm Nathanael, an Applied AI graduate student from Saba, Netherlands Antilles, currently studying at Lipscomb University.
I'm passionate about AI applications in healthcare, finance, and data science.

About – Nathanael Johnson

Mental Health LLM Evaluation

Evaluating Large Language Models for Mental Health Applications: A Comprehensive Study on Bias and Fairness

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Airline Revenue Optimization System

Designed a predictive ML system for airline passenger no-shows to maximize overbooking revenue using cost-sensitive learning and Monte Carlo simulations

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F1 AI Race Predictor

Built an end-to-end race prediction platform using historical race data, weather, driver performance, and qualifying results, achieving 68.5% accuracy

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Portfolio Optimization Dashboard

Designed a full-stack investment optimization system supporting strategies like Markowitz, Black-Litterman, and Risk Parity, with real-time analytics dashboards

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Nashville Airbnb Data Analysis

Enhancing InsideAirbnb.com with Predictive Analytics on Nashville Listings: A Data-Driven Approach to Price and Rating Predictions

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Building Once UI, a Customizable Design System

Development of a flexible and highly customizable design system using Next.js for front-end and Figma for design collaboration.

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Once UI: Open-source design system

Automating Design Handovers with a Figma to Code Pipeline

Explore the enduring debate between using spaces and tabs for code indentation, and why this choice matters more than you might think.

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