Machine Learning Starter · Free course quiz

Quick Quiz — Machine Learning Basics

What is the main difference between supervised and unsupervised learning? Supervised uses labeled data, unsupervised finds patterns without labels Supervised is faster, unsupervised is slower Supervised is only used for images, unsupervised for text

What does it mean when a model's training accuracy is much higher than its test accuracy? The model is perfectly trained The model is overfitting — it memorized the training data The test data is defective

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