Which pioneering algorithm, developed in the early 2000s, revolutionized retail personalization and is still the foundation of many recommendation systems used by major retailers today?

In today's competitive retail environment, personalization algorithms power the shopping experiences we've come to expect online. These sophisticated systems analyze our browsing history, purchase patterns, and even the time we spend looking at specific products to create tailored recommendations. But how much do you know about the technology that suggests your next purchase? Test your knowledge about the algorithms that shape modern retail experiences.

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