One evening, he finds a weathered copy of Richard McElreath's He opens it, expecting dry formulas, but instead finds a guide to building "generative models"—stories about how the world actually works. The Awakening
Elias spends weeks at his computer, watching simulations run. He watches the "caterpillar plots" wiggle across his screen—a visual representation of his model exploring the vast landscape of probability. Statistical Rethinking: A Bayesian Course with ...
When Elias presents his preliminary Bayesian models to his advisor, Dr. Grimsby, the tension is palpable."Where are the t-tests, Elias?" Grimsby barks. "What are these 'priors'? You're just making up numbers before you even see the data!" One evening, he finds a weathered copy of
Elias doesn't just pass his defense; he changes the department. He stops teaching students to hunt for expecting dry formulas