How to determine the number of clusters from the following plot?
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2$\begingroup$ It's indecisive, but the elbow method is quite poor in general. $\endgroup$– TimCommented Feb 9, 2023 at 8:28
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$\begingroup$ try Calinski-Harabasz instead. Here towards the end stats.stackexchange.com/a/358937/3277 I am citing some popular clustering criteria and their properties. $\endgroup$– ttnphnsCommented Feb 9, 2023 at 11:07
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$\begingroup$ I agree that SSE elbow on your pic shows no presence of clusters. $\endgroup$– ttnphnsCommented Feb 9, 2023 at 11:08
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