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Results tagged with k-means
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user 81292
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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Change in r squared due to clustering in multiple linear regression
Puny undergraduate stats student here.
I am examining the effect of two regressors on a predictor. OLS on the raw data (approx 200k cases) yields next to no correlation in the following models:
singl …
