[postgis-tickets] [PostGIS] #3971: bias in kmeans

[PostGIS]

#3971: bias in kmeans
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  Reporter:  tilt     |      Owner:  pramsey
      Type:  defect   |     Status:  new
  Priority:  medium   |  Milestone:  PostGIS 2.4.3
 Component:  postgis  |    Version:  2.4.x
Resolution:           |   Keywords:
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Comment (by komzpa):

 Fix: https://github.com/postgis/postgis/pull/181

 @tilt do you have any idea how to describe the test for this?
 I'm thinking of making a stable grid of identical clusters and see if
 kmeans converges to have min(count_pt_in_cluster) =
 max(count_pt_in_cluster) but haven't fabricated such case that would
 currently fail yet.

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/3971#comment:1>
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