https://arschitectura.com/blog/ArsChitectura Blog2026-03-25T00:00:00ZRaphaël Géronimihttps://arschitectura.com/blog/machine-learning-in-the-wild/Machine Learning in the Wild2026-03-25T00:00:00Z2026-03-25T00:00:00ZAll successful ML models look the same, but every failed one fails in its own way. After 20 years of deploying models in banking, insurance, e-commerce, and hedge funds, I am starting this blog to share bruised reflections on the vast gap between a theoretical algorithm and a reliable production system - where both success and failure have tangible consequences.All successful ML models look the same, but every failed one fails in its own way. After 20 years of deploying models in banking, insurance, e-commerce, and hedge funds, I am starting this blog to share bruised reflections on the vast gap between a theoretical algorithm and a reliable production system - where both success and failure have tangible consequences.