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← Supervised, Unsupervised and Reinforcement Learning
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Question
A streaming service wants to group its viewers into segments based on what and when they watch, so it can tailor its home page. It has no predefined segment names or labels. Which type of machine learning fits this goal?
1
Unsupervised learning, using clustering to find groups of similar viewers
2
Supervised regression, because watch time is a number
3
Reinforcement learning, rewarding the model whenever viewers keep watching longer
4
Supervised classification, because viewing history is already recorded
Press 1–4 to pick an answer
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