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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is A/B testing?
💡 Hint: Think about how changes in a website might affect users.
Question 2
Easy
What does Click Through Rate measure?
💡 Hint: Consider user engagement with recommendations.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What method is primarily used for real-time evaluation of recommender systems?
- A/B Testing
- Linear Regression
- Cross Validation
💡 Hint: Think about direct comparisons between two variables.
Question 2
True or False: Dwell Time measures how long users interact with recommendations.
- True
- False
💡 Hint: What aspect of engagement does dwell time assess?
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You are developing a new recommendation algorithm for an e-commerce site. How would you structure an A/B test to evaluate its effectiveness? Consider key metrics you would use.
💡 Hint: Think about how different groups would interact with your recommendations.
Question 2
If the conversion rate significantly improves while dwell time decreases, what actions would you suggest for further refinements of the recommendation system?
💡 Hint: Reflect on how features of the content impact user experience.
Challenge and get performance evaluation