Stephen Akwaowo

Context-Adjusted Induced Vertical Break Metric (ΔiVB⁺)

Developed a context-adjusted four-seam fastball metric using XGBoost to estimate expected induced vertical break from release geometry, spin characteristics, velocity, and approach angle. Article includes model explanation and a searchable 2025 MLB leaderboard.

NBA Player Similarity & Archetype Engine 🚧 Under Construction

Developing a role-aware NBA player similarity tool that identifies stylistic comparisons through shot profile, usage, playmaking, efficiency, and defensive indicators. Designed to support player archetypes, evaluation, and roster-construction analysis.

MLB Batter Analysis Dashboard (Shiny App)

Shiny app for the Clustering MLB Hitters Project, covering Gaussian Mixture Models, Sequential Dimensionality Reduction Strategy, and the BONDS Index.

Clustering MLB Hitters Documentation

Documentation for the Clustering MLB Hitters Project, covering Gaussian Mixture Models, Sequential Dimensionality Reduction Strategy, and the BONDS Index, Visualized with Shiny.

2022 NBA MVP Predictor

Featuring XGBoost, Linear Regression, and Random Forest

Substack

Medium

Tableau