Which AI technology was first widely adopted by major e-commerce platforms to create personalized product recommendations based on customer browsing history?

Modern retailers use sophisticated AI algorithms to enhance the customer experience and drive sales. These systems analyze vast amounts of data to predict consumer preferences and behaviors, creating tailored shopping experiences. How well do you understand the technology powering today's retail personalization? Test your knowledge about the AI systems that influence what products you see and the recommendations you receive when shopping online.

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Collaborative filtering algorithms
Computer vision product recognition
Sentiment analysis systems
Natural language processing chatbots