Practice Association Rule Mining (11.4.4) - Recommender Systems

Practise this section

9 questions

Flashcard drill
4 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
Sign up to start the exercise
Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
Sign up to start the quiz

6 sample questions

Question 1.
What is Association Rule Mining used for?
Show hintHide hint
Think of shopping patterns.
Question 2.
Define 'Support' in the context of Association Rule Mining.
Show hintHide hint
It's about frequency.
3Question 3.
What is the purpose of Association Rule Mining?
- To filter spam
- To analyze user behavior
- To identify relationships between items
Show hintHide hint
Think about shopping habits.
4Question 4.
True or False: 'Lift' is used to measure the probability of item A being purchased when item B is purchased.
- True
- False
Show hintHide hint
Consider what Lift actually conveys.
Question 5.
Using a sample dataset of grocery store transactions, find two items that frequently appear in the same basket. Calculate their Support and Confidence.
Show hintHide hint
Use Excel or statistical software to analyze data effectively.
Question 6.
Create a presentation proposing an Association Rule Mining strategy for a new e-commerce site. Include potential benefits and challenges.
Show hintHide hint
Consider real-world implications and user experience.

5 more questions in this section. Enroll free to practise them all.