Which mathematical technique revolutionized retail analytics by enabling Amazon's recommendation engine to process massive datasets with high accuracy?

Retail analytics has been transformed by advanced mathematical algorithms that help predict consumer behavior, optimize inventory, and maximize profits. Many major retailers have invested millions in proprietary mathematical models that give them a competitive edge. This poll tests your knowledge of how mathematical innovations are powering modern retail intelligence systems.

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Matrix Factorization and Collaborative Filtering
Simplex Algorithm and Linear Programming
Bayesian Inference Networks
Monte Carlo Markov Chains