Topic: Data Mining / Machine Learning
Which of the following clustering technique is used by K-Means Algorithm:
- A. Hierarchical Technique
- B. Partitional technique
- C. Divisive
- D. Agglomerative
Answer: B. Partitional technique
Explanation: K-Means is a centroid-based, partitional clustering algorithm. It works by partitioning a dataset into exactly 'K' non-overlapping, distinct clusters without imposing a hierarchical structure.