Which mathematical clustering algorithm fundamentally transformed how retailers segment customers for loyalty programs by identifying natural groupings in multidimensional data without predefined categories?

Retailers increasingly rely on advanced mathematical models to extract valuable insights from customer data. These analytical approaches help optimize everything from inventory management to personalized marketing. Test your knowledge about how mathematics intersects with retail analytics in this challenging trivia question about a specific mathematical technique that revolutionized retail customer segmentation.

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K-means clustering
Linear regression
Decision trees
Markov chains