b. How does F-score help in quantifying cluster quality? The clustering results of newspaper articles data set are given below, Compute F-score for cluster (#2) representing \"Metro\" news articles. (Column titles are actual classes of documents.) List any assumptions made. [5 marks] Cluster Foreign Metro National Total #1 5 11 680 696 #2 322 827 313 1462 #3 599 105 45 749 Total 826 943 1038 3009
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The F-score is a measure of the accuracy of a clustering algorithm. It combines precision and recall to provide a single metric that quantifies the quality of the clustering results. Show more…
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