fmcquillan99 edited a comment on issue #441: Kmeans: simplified silhouette per point for k-means URL: https://github.com/apache/madlib/pull/441#issuecomment-531943634 (3) Also, how do I use 1 row output from `kmeans_random_auto()` or `kmeanspp_auto()` with `simple_silhouette_points()` e.g., if my I have ``` k | centroids | cluster_variance | objective_fn | frac_reassigned | num_i terations | silhouette | elbow ---+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------- ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ ----------------------------------------------------------------------------------+-----------------------------------------------+------------------+-----------------+------ ----------+-------------------+------------------- 2 | {{13.872,1.814,2.376,15.56,88.2,2.806,2.928,0.288,1.844,5.35198,1.044,3.348,988},{14.036,2.018,2.536,16.56,108.6,3.004,3.03,0.298,2.038,6.10598,1.004,3.326,1340}} | {90512.324426408,60672.638245208} | 151184.962671616 | 0 | 4 | 0.872087020146542 | -14509.9173954329 3 | {{13.872,1.814,2.376,15.56,88.2,2.806,2.928,0.288,1.844,5.35198,1.044,3.348,988},{13.87,2.12666666666667,2.57666666666667,16.9333333333333,106,2.63333333333333,2.7566666 6666667,0.303333333333333,2.01333333333333,5.32663333333333,1.03666666666667,3.44333333333333,1256.66666666667},{14.285,1.855,2.475,16,112.5,3.56,3.44,0.29,2.075,7.275,0.955, 3.15,1465}} | {90512.324426408,8078.22646267333,452.7633} | 99043.3141890813 | 0 | 3 | 0.895849874221733 | 24051.267625599 4 | {{14.285,1.855,2.475,16,112.5,3.56,3.44,0.29,2.075,7.275,0.955,3.15,1465},{14.03,1.62,2.2525,14.2,80.75,2.8075,2.9875,0.2625,1.85,5.609975,1.045,3.4525,1051.25},{13.24,2 .59,2.87,21,118,2.8,2.69,0.39,1.82,4.32,1.04,2.93,735},{13.87,2.12666666666667,2.57666666666667,16.9333333333333,106,2.63333333333333,2.75666666666667,0.303333333333333,2.013 33333333333,5.32663333333333,1.03666666666667,3.44333333333333,1256.66666666667}} | {452.7633,9350.8411530075,0,8078.22646267333} | 17881.8309156808 | 0 | 2 | 0.941396037210154 | 47981.9140100655 5 | {{13.16,2.36,2.67,18.6,101,2.8,3.24,0.3,2.81,5.6799,1.03,3.17,1185},{14.39,1.87,2.45,14.6,96,2.5,2.52,0.3,1.98,5.25,1.02,3.58,1290},{14.285,1.855,2.475,16,112.5,3.56,3.4 4,0.29,2.075,7.275,0.955,3.15,1465},{14.06,2.15,2.61,17.6,121,2.6,2.51,0.31,1.25,5.05,1.06,3.58,1295},{13.872,1.814,2.376,15.56,88.2,2.806,2.928,0.288,1.844,5.35198,1.044,3.3 48,988}} | {0,0,452.7633,0,90512.324426408} | 90965.087726408 | 0 | 2 | 0.842533453115141 | -5209.80964753194 6 | {{14.04,1.8225,2.435,16.65,110,2.845,2.97,0.295,1.985,5.594975,1.0425,3.3125,972.5},{14.2,1.76,2.45,15.2,112,3.27,3.39,0.34,1.97,6.75,1.05,2.85,1450},{14.225,2.01,2.53,1 6.1,108.5,2.55,2.515,0.305,1.615,5.15,1.04,3.58,1292.5},{13.16,2.36,2.67,18.6,101,2.8,3.24,0.3,2.81,5.6799,1.03,3.17,1185},{14.37,1.95,2.5,16.8,113,3.85,3.49,0.24,2.18,7.8,0. 86,3.45,1480},{13.2,1.78,2.14,11.2,1,2.65,2.76,0.26,1.28,4.38,1.05,3.49,1050}} | {76176.4564000075,0,329.8988,0,0,0} | 76506.3552000075 | 0 | 2 | 0.772762876324112 | -43770.9946685639 (5 rows) ``` and want to run `simple_silhouette_points()` for the case where `k=5` , say
---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services
