Which machine learning technique did Netflix famously use to revolutionize content recommendations in the film industry, leading other studios to develop similar systems?

In recent years, major film studios have revolutionized their marketing and distribution strategies using sophisticated machine learning algorithms. These AI systems analyze audience data to predict viewing patterns, optimize release schedules, and even influence creative decisions. How well do you understand the cutting-edge retail machine learning technologies shaping today's entertainment industry? Test your knowledge of how data science is transforming Hollywood's approach to audience engagement and box office performance.

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Matrix Factorization algorithms with collaborative filtering
Simple A/B testing of thumbnail images
Basic demographic clustering without personalization
Rule-based systems relying primarily on genre categories