Which of the following is an example of an unsupervised data-mining technique?
A)cluster analysis
B)neural networks
C)regression analysis
D)data streaming

Question

Quizplus · Accepted Answer

Cluster analysis is an example of an unsupervised data-mining technique because it involves identifying groups or clusters of data points based on their similarity or proximity to each other, without requiring any prior knowledge or training data. On the other hand, neural networks, regression analysis, and data streaming are examples of supervised or semi-supervised data-mining techniques that require some form of labeled or structured data to learn from.

Which of the Following Is an Example of an Unsupervised