2026-04-09 –, Great hall, (3rd building)
In 1952, two statisticians proposed a simple model for comparing sports teams.
In 1960, it became the foundation of chess ratings. Today, that same math
powers everything from ChatGPT's alignment to Chatbot Arena leaderboards.
But you don't need to be OpenAI to use it.
I'll show how Bradley-Terry and preference-based ranking can solve everyday
problems: comparing A/B test variants, ranking search results,
evaluating ML models, prioritizing features, and more.
AI Tech Lead and Data Scientist, with over 10 years of combined experience, in various domains including facilities management, medical information, sports and global consumer app business. Founder at AimRank, AI Innovation Labs, specializing in ranking systems.