Which mathematical algorithm famously powered Netflix's recommendation system during their $1 million Netflix Prize competition that revolutionized how retailers approach personalized recommendations?

In the intersection of mathematics and retail marketing lies a fascinating world where algorithms drive customer engagement. This poll tests your knowledge about a groundbreaking mathematical approach that revolutionized retail recommendation systems. While many retailers use basic collaborative filtering, one company's innovative mathematical model became the gold standard that others now try to replicate.

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Matrix Factorization with Singular Value Decomposition (SVD)
Random Forest Decision Trees
K-means Clustering Analysis
Bayesian Probability Networks