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Articles tagged with #bayesian
Between 1900 and 2006, the number of major earthquakes per year ranged from 6 to 41. In some decades the planet averaged fewer than 15; in others, closer to 30. That is far too much variation for a si
When a borrower takes out a personal loan, they might repay every penny, default entirely, or land anywhere in between. The interesting variable is the fraction eventually recovered: a number between
Every subscription business lives or dies by churn. Whether it is a B2B SaaS platform tracking annual contracts or a consumer app watching monthly renewals, the question is the same: how long will thi
A multi-line insurer writes auto, home, commercial property, and a dozen other policy types under one roof. Some lines see thousands of claims a year; others might see 50. Every actuary faces the same
You've trained a machine learning model and want to tune its hyperparameters. Each evaluation takes hours. You've tested 6 configurations so far. Where should you try next? If you read our hyperparame
You've trained a Random Forest and it works — 85% accuracy out of the box. But you used the default hyperparameters. What if n_estimators=500 with max_features=0.3 and min_samples_leaf=10 pushes that
