Discuss the advantages of treating clustering

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Question 1: For sparse data, discuss why considering only the presence of non-zero values might give a more accurate view of the objects than considering the actual magnitudes of values. When would such an approach not be desirable?

Question 2: Describe the change in the time complexity of K-means as the number of clusters to be found increases.

Question 3: Discuss the advantages and disadvantages of treating clustering as an optimization problem. Among other factors, consider efficiency, non-determinism, and whether an optimization-based approach captures all types of clusterings that are of interest.

Reference no: EM132780415

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