Which mathematical technique revolutionized retail product recommendation systems in the 2010s by using dimensionality reduction to identify hidden patterns in customer purchase data?

The retail industry has been transformed by advanced mathematical models that drive data analytics. These sophisticated algorithms help retailers understand customer behavior, optimize inventory, and create targeted marketing strategies. But how well do you know the specific mathematical techniques that have revolutionized retail analytics? Test your knowledge of the intersection between mathematics and retail data science in this challenging trivia question!

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Singular Value Decomposition (SVD)
Bayesian Probability Networks
Monte Carlo Markov Chains
Fourier Transform Analysis