Which mathematical algorithm revolutionized Amazon's recommendation system, reportedly generating up to 35% of their revenue through personalized suggestions?

E-commerce platforms rely heavily on mathematical algorithms to enhance user experience and drive sales. From recommendation systems to inventory optimization, mathematics plays a crucial role in modern retail technology. This poll tests your knowledge about how mathematical concepts are applied in leading e-commerce platforms to solve complex retail problems.

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Collaborative Filtering Matrix Factorization
Convolutional Neural Networks (CNN)
Bayesian A/B Testing Framework
Gradient Boosting Decision Trees