Which mathematical technique revolutionized retail product development by enabling retailers to identify patterns in vast datasets that humans might miss?

The intersection of mathematics and retail has revolutionized how businesses make decisions. Advanced algorithms and statistical models now power everything from inventory management to customer behavior prediction. This trivia question explores a significant mathematical innovation that transformed retail analytics and product development strategies in the digital era.

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Principal Component Analysis (PCA)
Neural Networks and Deep Learning
Markov Chain Monte Carlo (MCMC) methods
Bayesian Hierarchical Modeling