Which of the following is a limitation of hierarchical clustering?

Practice Questions

Q1
Which of the following is a limitation of hierarchical clustering?
  1. It can only handle small datasets
  2. It requires prior knowledge of the number of clusters
  3. It is not sensitive to noise
  4. It cannot produce a dendrogram

Questions & Step-by-Step Solutions

Which of the following is a limitation of hierarchical clustering?
  • Step 1: Understand what hierarchical clustering is. It is a method of grouping data points into a tree-like structure based on their similarities.
  • Step 2: Recognize that hierarchical clustering involves calculating distances between all pairs of data points.
  • Step 3: Realize that as the number of data points increases, the number of distance calculations increases significantly, making the process slower.
  • Step 4: Conclude that because of this complexity, hierarchical clustering is not efficient for large datasets and is better suited for smaller ones.
No concepts available.
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