Question: After applying K-Means clustering on unlabelled data, a Machine Learning practitioner runs a linear classifier using as pseudolabels the cluster assignments. Why would he/she want

After applying K-Means clustering on unlabelled data, a Machine Learning practitioner runs a linear classifier using as pseudolabels the cluster assignments. Why would he/she want to do that? What type of regularisation would you advice her/him to use and why?

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