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k-means is a method to partition data into clusters by finding a specified number of means, k, s.t. when data are assigned to clusters w/ the nearest mean, the w/i cluster sum of squares is minimized
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How to kmeans to clustor datetime by period weakly, montly and yearly
I have a list of bills with id, merchant name and paid date, I want to cluster this data based on the period this bills are paid, meaning the outcome result of the clustering should group the bills pa …