Which AI technology was first successfully implemented by Amazon in their retail operations to create personalized product recommendations?

Artificial intelligence has revolutionized how retailers understand and predict consumer behavior. Modern retail AI systems can process vast amounts of data to identify patterns that human analysts might miss. From tracking purchasing habits to optimizing product placement, these sophisticated systems are becoming increasingly essential in competitive retail environments. Test your knowledge about the cutting-edge AI technologies transforming the retail landscape and how they're being used to decode the science of shopping.

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

Collaborative filtering algorithms
Convolutional neural networks
Reinforcement learning systems
Generative adversarial networks