Câu 27: Isaca Advanced in AI Audit

An AI model's documentation shows that the modeler utilized K-means clustering to categorize a data set that included a large volume of records. Which of the following is an advantage of using a K-means clustering algorithm for determining classification categories to group applicable data before it is inserted into the learning model?

1. A. The algorithm is unsupervised, which eliminates subjectivity and possible bias from data labeling. — đáp án hiện tại
2. B. The algorithm is supervised and can include the modeler's biases in the analysis.
3. C. The algorithm requires the modeler to specify the number of clusters, which significantly affects the outcome.
4. D. The algorithm is not significantly affected by outliers, resulting in less need for data cleansing.