Eclat Algorithm MCQs

By: Prof. Dr. Fazal Rehman | Last updated: May 14, 2025

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1. : What is the primary purpose of the Eclat algorithm in data mining?



2. : What does the Eclat algorithm use to find frequent itemsets?



3. : How does the Eclat algorithm represent transactions in its approach?



4. : Which of the following best describes the ‘intersection’ operation in the Eclat algorithm?



5. : What is the primary difference between the Apriori and Eclat algorithms?



6. : What is the main advantage of the Eclat algorithm over the Apriori algorithm?



7. : What is a key characteristic of the Eclat algorithm in terms of computational efficiency?



8. : Which of the following operations is critical for the Eclat algorithm to find frequent itemsets?



9. : In the context of the Eclat algorithm, what does the term ‘tidset’ refer to?



10. : Which data structure is commonly used to represent itemsets in the Eclat algorithm?



 

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