Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take mock test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a recommender system?
💡 Hint: Think about how platforms like Netflix suggest shows.
Question 2
Easy
What does cold start mean in recommender systems?
💡 Hint: Consider why it might be hard to recommend something to someone new.
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 is a recommender system?
💡 Hint: Think about a situation where suggestions are made to you.
Question 2
Is collaborative filtering reliant on item features?
- True
- False
💡 Hint: Recall how it identifies user preferences.
Solve 3 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a recommender system for a new food delivery app. How would you address both cold start and sparsity issues?
💡 Hint: Consider how initial user input could guide future recommendations.
Question 2
Develop an algorithm that utilizes matrix factorization for a recommender system. Explain how your algorithm will improve recommendations.
💡 Hint: Think about how you can translate user-item interactions into latent features.
Challenge and get performance evaluation