[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):

 Can you please also visualizer results as ST_ConvexHull(ST_Collect(geom))
 polygons, so there's no visual concavity caused by overlapping points?

 Also, try measuring ST_MaxDistance(ST_Collect(geom)) for clusters. Is it
 similar for all clusters?

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/3971#comment:3>
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