Which of the following is a common unsupervised data mining technique?
A)Cluster analysis
B)Regression analysis
C)RFM analysis
D)Both A and B
E)All of the above

Question

Quizplus · Accepted Answer

Cluster analysis is a common unsupervised data mining technique where similar data points are grouped together based on certain characteristics or attributes, without any prior knowledge of the outcome or labels. Regression analysis, on the other hand, is a supervised data mining technique where a predictive model is built using labeled data to make predictions for new or unlabeled data. RFM (Recency, Frequency, Monetary) analysis is a marketing technique that uses customer purchasing behavior data to segment customers based on their value or profitability. Therefore, only option A is a common unsupervised data mining technique.

Which of the Following Is a Common Unsupervised Data Mining