Q1medium
You are tasked with segmenting a customer base for a marketing campaign. You don't have "labels" for the segments. Which approach is most appropriate?
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15 Questions Total
Unsupervised Learning MCQs
Topic-wise practice questions for Artificial Intelligence & Machine Learning. Test your knowledge, check solutions on demand, and pace your preparation.
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Practice in Timed ModeQ2easy
In unsupervised learning, what is a Centroid?
Q3medium
A retail store uses an algorithm to determine that 80% of customers who buy "Diapers" also buy "Beer." What type of data mining is this?
Q4medium
Which density-based clustering algorithm is capable of discovering clusters of arbitrary shapes and identifying noise?
Q5easy
What does the Support metric in Association Rule Mining represent?
Q6easy
In K-Means clustering, how is the "Centroid" of a cluster defined?
Q7easy
What is an Elbow Plot used for?
Q8easy
What are Principal Components in PCA?
Q9easy
What is the main risk of Hierarchical Clustering on very large datasets?
Q10easy
What is the major limitation of K-Means compared to Hierarchical Clustering?