Which groundbreaking recommendation algorithm, invented in the 1990s, revolutionized e-commerce by analyzing user behavior patterns to suggest products and is credited with helping Amazon achieve early dominance?

Throughout history, certain technological innovations have fundamentally transformed the retail landscape, changing how consumers discover, evaluate, and purchase products. From simple mechanical devices to sophisticated algorithms, these inventions have shaped modern commerce. Test your knowledge about a groundbreaking retail innovation that revolutionized personalization and recommendation systems!

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Collaborative Filtering
Neural Marketing Engine
Transactional Behavior Analysis (TBA)
Consumer Prediction Protocol