Which AI-powered retail innovation was first implemented by Amazon in their Amazon Go stores, fundamentally changing the checkout experience?

Artificial intelligence is transforming the retail landscape, from inventory management to customer experience. This trivia question tests your knowledge about cutting-edge AI applications in retail environments. How familiar are you with the latest technological innovations that are reshaping how stores operate and interact with consumers? Test your retail tech savvy with this challenging question!

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Computer vision and sensor fusion technology for cashierless checkout (Just Walk Out technology)
Facial recognition payment systems that automatically charge customers upon entry
Voice-activated shopping assistants that follow customers throughout the store
Robotic inventory management systems that restock shelves autonomously