Practice - Unsupervised Learning
Practice Questions
Test your understanding with targeted questions
What is unsupervised learning?
💡 Hint: Think about how the model learns without guidance.
Give an example of clustering.
💡 Hint: Consider how companies analyze consumer behavior.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the main objective of unsupervised learning?
💡 Hint: Think about how the model learns without being told what to find.
True or False: Clustering is a supervised learning technique.
💡 Hint: Remember the definitions of supervised vs unsupervised learning.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Explore how you could use unsupervised learning techniques to identify fraudulent transactions in a banking dataset that contains transaction details without fraud labels.
💡 Hint: Think about inherent similarities in transaction behaviors.
Given a dataset with hundreds of features, detail a strategy using PCA to visualize the data in two dimensions.
💡 Hint: What steps do you take to ensure each feature contributes equally?
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Reference links
Supplementary resources to enhance your learning experience.