Which mathematical concept forms the foundation of Amazon's product recommendation system that generates 'Customers who bought this also bought' suggestions?

In today's data-driven retail environment, mathematics plays a crucial role in optimizing marketing strategies. From predictive analytics to recommendation algorithms, the intersection of math and marketing has revolutionized how companies connect with consumers. Test your knowledge about how mathematical principles are applied in modern retail marketing systems!

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Collaborative filtering using matrix factorization
Bayesian probability networks
Markov chain Monte Carlo simulations
Fourier transform signal processing