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A comment on Four Million Commutes Reveal New U.S. 'Megaregions'. Parent comment

Re:Four Million Commutes Reveal New U.S. 'Megaregions' by ionforce on Sunday December 04, 2016 @09:12PM (#13102947)
I wonder if there's a way to... Not specify a number of clusters? Maybe use some sort of commute threshold.
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Re:Four Million Commutes Reveal New U.S. 'Megaregions' by theoracle101 on Sunday December 04, 2016 @09:35PM (#13103020)
K means can also solve for k, but its a more opened ended and difficult problem. This is pretty good approximation
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