Which mathematical concept has revolutionized product recommendation systems used by major online retailers?

The retail landscape is being transformed by mathematical algorithms and data science. From inventory optimization to customer behavior prediction, mathematics plays a crucial role in modern retail technology. This poll tests your knowledge about how advanced mathematical concepts are being applied in cutting-edge retail solutions.

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Collaborative filtering using matrix factorization
Euclidean geometry for store layout optimization
Trigonometric functions for seasonal demand forecasting
Differential calculus for price elasticity modeling