Supervised learning
Machine learning approach learning from labeled training data where inputs and expected outputs are known. Supervised learning enables prediction on new data.
Real World
Google Photos uses supervised learning trained on millions of images labelled 'cat' or 'not cat' so it can automatically tag your new photos without you manually sorting them.
Exam Focus
Emphasise that labelled training data is the defining feature; state both the input and expected output in your example.
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