Sean Pinkney

This discussion features Sean Pinkney, an expert in statistical modeling, alongside Adrian Seyboldt. They explore the concept of Zero-Sum Normal in hierarchical models and its implications. The duo dives into the challenges of incorporating new data, distinguishing between population and sample effects, and offers insights into enhancing model accuracy. They also suggest potential automated tools for improved predictions based on population parameters, tackling common statistical modeling challenges along the way.

Sean Pinkney, a managing director at Omnicom Media Group and Stan contributor, teams up with Adrian Seyboldt, creator of NutBuy, to delve into innovative statistical modeling. They discuss enhancing hierarchical models with zero-sum constraints and the vital differences between population and sample means. Insights on Cholesky parameterization and improved sampling techniques are also explored. Their collaboration emphasizes how sharing knowledge fosters research advancements, making complex statistical problems more approachable and efficient.