Which mathematical algorithm is MOST commonly used by major e-commerce platforms to power their product recommendation systems?

In the intersection of mathematics and e-commerce lies a fascinating world of algorithms and analytics that power modern shopping experiences. From recommendation engines to price optimization, mathematics forms the backbone of successful online retail platforms. Test your knowledge about how mathematical models have revolutionized the e-commerce landscape and created more personalized shopping experiences.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Collaborative filtering using matrix factorization
Binary search trees for inventory management
Fibonacci sequence for dynamic pricing
Euclidean distance calculations for shipping optimization