Podcast
Questions and Answers
What is the primary motivation behind finding frequent patterns in data?
What is the primary motivation behind finding frequent patterns in data?
- To design sales campaigns
- To discover inherent regularities in data (correct)
- To analyze web log click streams
- To identify closed patterns
Which of the following is NOT a scalable frequent pattern mining method?
Which of the following is NOT a scalable frequent pattern mining method?
- Apriori
- Logistic Regression (correct)
- CLOSET+
- FP-growth
What type of analysis involves identifying patterns in customer purchase data?
What type of analysis involves identifying patterns in customer purchase data?
- Web log analysis
- Catalog design
- Basket data analysis (correct)
- DNA sequence analysis
Which of the following is an application of frequent pattern mining?
Which of the following is an application of frequent pattern mining?
What is a frequent pattern?
What is a frequent pattern?
What is the goal of frequent pattern mining?
What is the goal of frequent pattern mining?
What is the objective measure for association rules that represents the percentage of transactions a rule satisfies?
What is the objective measure for association rules that represents the percentage of transactions a rule satisfies?
What is taken to be the probability P(Y|X) for association rules?
What is taken to be the probability P(Y|X) for association rules?
What is the main purpose of lift in the context of dependent/correlated events?
What is the main purpose of lift in the context of dependent/correlated events?
In the context of association rules, which measure assesses the degree of certainty of the detected association?
In the context of association rules, which measure assesses the degree of certainty of the detected association?
What does the support measure represent in the context of association rules?
What does the support measure represent in the context of association rules?
What measure of interestingness is used to analyze the probability of itemsets occurring together?
What measure of interestingness is used to analyze the probability of itemsets occurring together?
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