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Results tagged with clustering
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user 19255
Cluster analysis or clustering is the task of grouping a set of objects in such a way that objects in the same group (called a cluster) are more similar (in some sense or another) to each other than to those in other groups (clusters). It is a main task of exploratory data mining, and a common technique for statistical data analysis, used in many fields, including machine learning, pattern recognition, image analysis, information retrieval etc.
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K-means incoherent behaviour choosing K with Elbow method, BIC, variance explained and silho...
Just posting a summary of above comments and some more thoughts so that this question is removed from "unanswered questions".
Image_doctor's comment is right that these graphs are typical for k-means …
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