11.2.2 - Collaborative Filtering
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Practice Questions
Test your understanding with targeted questions
What is collaborative filtering?
💡 Hint: Think about how platforms personalize your suggestions.
Name a real-world application of collaborative filtering.
💡 Hint: Consider streaming or e-commerce platforms.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does collaborative filtering primarily rely on?
💡 Hint: Consider what information the system uses to recommend.
True or False: Item-based collaborative filtering suggests items based on the target user's preferences.
💡 Hint: Think about where the similarity analysis is focused.
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Challenge Problems
Push your limits with advanced challenges
Propose a new product recommendation system using collaborative filtering. Describe its features and methods.
💡 Hint: Think of combining multiple strategies for better user experience.
How would you address the issue of sparsity in collaborative filtering? Provide specific methods.
💡 Hint: Consider modeling techniques or data enrichment strategies.
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