AI-Powered Migraine Forecast System

🍑 Project Context PeachyDay is a digital health startup helping patients manage chronic migraines. As a Data Scientist, I bridged the gap between raw data and business strategy by defining the product metrics framework and building the core ML features. 🛠 Technical Challenges Lack of Visibility: The team had raw data but lacked defined KPIs to measure product health or feature success. Clinical Validity: A “black box” model is useless in healthcare; predictions must align with medical understanding. User Retention: Users lacked motivation to log data daily without immediate feedback. 💡 My Solutions 1. Product Analytics & Metrics Framework I established the internal analytics system to track product health and user behavior. ...

December 6, 2025 · Hairong