13 October 2011 02:13:47 PM KMEANS_PRB C++ version Test the KMEANS library. TEST01 Test the HMEANS_01 algorithm. Data points will be read from "points_100.txt". Point spatial dimension = 2 Number of points = 100 Number of iterations allowed is 20 Number of iterations taken is 12 Clustering statistics: Number of clusters is 5 Number of points is 100 Total energy is 3.46903 Cluster Population Energy Variance ------- ----------- ----------------- -------------- # % value % 0 22 22 0.686172 19 0.0311896 1 30 30 0.986954 28 0.0328985 2 14 14 0.387348 11 0.0276677 3 14 14 0.537425 15 0.0383875 4 20 20 0.871133 25 0.0435566 Total 100 100 3.46903 100 0.0346903 Cluster centers written to "test01_centers.txt". Cluster assignments written to "test01_clusters.txt". TEST02 Test the HMEANS_02 algorithm. Data points will be read from "points_100.txt". Point spatial dimension = 2 Number of points = 100 Number of iterations allowed is 20 Number of iterations taken is 8 Clustering statistics: Number of clusters is 5 Number of points is 100 Total energy is 3.52523 Cluster Population Energy Variance ------- ----------- ----------------- -------------- # % value % 0 17 17 0.39298 11 0.0231165 1 30 30 0.986954 27 0.0328985 2 18 18 0.69886 19 0.0388255 3 21 21 1.05909 30 0.0504329 4 14 14 0.387348 10 0.0276677 Total 100 100 3.52523 100 0.0352523 Cluster centers written to "test02_centers.txt". Cluster assignments written to "test02_clusters.txt". TEST03 Test the KMEANS_01 algorithm. (Applied Statistics Algorithm #58) Data points will be read from "points_100.txt". Point spatial dimension = 2 Number of points = 100 Number of iterations allowed is 20 Number of KMEANS_01 iterations taken is 6 Clustering statistics: Number of clusters is 5 Number of points is 100 Total energy is 3.48035 Cluster Population Energy Variance ------- ----------- ----------------- -------------- # % value % 0 20 20 0.679602 19 0.0339801 1 25 25 0.634804 18 0.0253922 2 14 14 0.341942 9 0.0244244 3 22 22 1.02164 29 0.0464381 4 19 19 0.802368 23 0.0422299 Total 100 100 3.48035 100 0.0348035 Cluster centers written to "test03_centers.txt". Cluster assignments written to "test03_clusters.txt". TEST04 Test the KMEANS_02 algorithm. (Applied Statistics Algorithm #136) Data points will be read from "points_100.txt". Point spatial dimension = 2 Number of points = 100 Number of iterations allowed is 20 Number of iterations taken is 2 Clustering statistics: Number of clusters is 5 Number of points is 100 Total energy is 3.47469 Cluster Population Energy Variance ------- ----------- ----------------- -------------- # % value % 0 14 14 0.341942 9 0.0244244 1 29 29 0.905224 26 0.0312146 2 22 22 1.02164 29 0.0464381 3 15 15 0.526286 15 0.0350857 4 20 20 0.679602 19 0.0339801 Total 100 100 3.47469 100 0.0347469 Cluster centers written to "test04_centers.txt". Cluster assignments written to "test04_clusters.txt". TEST05 Test the KMEANS_03 algorithm. Data points will be read from "points_100.txt". Point spatial dimension = 2 Number of points = 100 Number of iterations allowed is 20 Number of iterations taken is 4 Clustering statistics: Number of clusters is 5 Number of points is 100 Total energy is 3.47816 Cluster Population Energy Variance ------- ----------- ----------------- -------------- # % value % 0 14 14 0.341942 9 0.0244244 1 27 27 0.738345 21 0.0273461 2 22 22 1.02164 29 0.0464381 3 17 17 0.696631 20 0.0409783 4 20 20 0.679602 19 0.0339801 Total 100 100 3.47816 100 0.0347816 Cluster centers written to "test05_centers.txt". Cluster assignments written to "test05_clusters.txt". TEST06 Test the HMEANS_01 + KMEANS_01 algorithm. Data points will be read from "points_100.txt". Point spatial dimension = 2 Number of points = 100 Number of HMEANS_01 iterations allowed is 3 Number of KMEANS_01 iterations allowed is 20 Number of HMEANS_01 iterations taken is 3 Clustering statistics: Number of clusters is 5 Number of points is 100 Total energy is 4.2705 Cluster Population Energy Variance ------- ----------- ----------------- -------------- # % value % 0 25 25 0.887531 20 0.0355012 1 16 16 0.327914 7 0.0204946 2 11 11 0.244227 5 0.0222025 3 23 23 1.8928 44 0.0822956 4 25 25 0.918024 21 0.036721 Total 100 100 4.2705 100 0.042705 Number of KMEANS_01 iterations taken is 5 Clustering statistics: Number of clusters is 5 Number of points is 100 Total energy is 3.4643 Cluster Population Energy Variance ------- ----------- ----------------- -------------- # % value % 0 23 23 0.830362 23 0.0361027 1 30 30 0.986954 28 0.0328985 2 14 14 0.387348 11 0.0276677 3 14 14 0.497761 14 0.0355543 4 19 19 0.761873 21 0.0400986 Total 100 100 3.4643 100 0.034643 Cluster centers written to "test06_centers.txt". Cluster assignments written to "test06_clusters.txt". TEST07 Test the HMEANS_01 + KMEANS_02 algorithm. Data points will be read from "points_100.txt". Point spatial dimension = 2 Number of points = 100 Number of HMEANS_01 iterations allowed is 3 Number of KMEANS_02 iterations allowed is 20 Number of HMEANS_01 iterations taken is 3 Clustering statistics: Number of clusters is 5 Number of points is 100 Total energy is 4.2705 Cluster Population Energy Variance ------- ----------- ----------------- -------------- # % value % 0 25 25 0.887531 20 0.0355012 1 16 16 0.327914 7 0.0204946 2 11 11 0.244227 5 0.0222025 3 23 23 1.8928 44 0.0822956 4 25 25 0.918024 21 0.036721 Total 100 100 4.2705 100 0.042705 Number of KMEANS_02 iterations taken is 3 Clustering statistics: Number of clusters is 5 Number of points is 100 Total energy is 3.4643 Cluster Population Energy Variance ------- ----------- ----------------- -------------- # % value % 0 23 23 0.830362 23 0.0361027 1 30 30 0.986954 28 0.0328985 2 14 14 0.387348 11 0.0276677 3 14 14 0.497761 14 0.0355543 4 19 19 0.761873 21 0.0400986 Total 100 100 3.4643 100 0.034643 Cluster centers written to "test07_centers.txt". Cluster assignments written to "test07_clusters.txt". TEST08 Test the HMEANS_01 + KMEANS_03 algorithm. Data points will be read from "points_100.txt". Point spatial dimension = 2 Number of points = 100 Initialize by using a few steps of HMEANS_02: Number of HMEANS_01 iterations allowed is 3 Number of KMEANS_03 iterations allowed is 20 Number of HMEANS_01 iterations taken is 3 Clustering statistics: Number of clusters is 5 Number of points is 100 Total energy is 4.2705 Cluster Population Energy Variance ------- ----------- ----------------- -------------- # % value % 0 25 25 0.887531 20 0.0355012 1 16 16 0.327914 7 0.0204946 2 11 11 0.244227 5 0.0222025 3 23 23 1.8928 44 0.0822956 4 25 25 0.918024 21 0.036721 Total 100 100 4.2705 100 0.042705 Number of KMEANS_03 iterations taken is 5 Clustering statistics: Number of clusters is 5 Number of points is 100 Total energy is 3.4643 Cluster Population Energy Variance ------- ----------- ----------------- -------------- # % value % 0 23 23 0.830362 23 0.0361027 1 30 30 0.986954 28 0.0328985 2 14 14 0.387348 11 0.0276677 3 14 14 0.497761 14 0.0355543 4 19 19 0.761873 21 0.0400986 Total 100 100 3.4643 100 0.034643 Cluster centers written to "test08_centers.txt". Cluster assignments written to "test08_clusters.txt". TEST09 Test the HMEANS_W_01 algorithm. Data points will be read from "points_100.txt". Point spatial dimension = 2 Number of points = 100 Weights will be read from "weights_equal_100.txt". Number of iterations allowed is 20 1 64.8838 2 64.8838 3 64.8838 4 64.8838 5 64.8838 6 64.8838 7 64.8838 8 64.8838 9 64.8838 10 64.8838 11 64.8838 Number of iterations taken is 12 Clustering statistics: Number of clusters is 5 Number of points is 100 Total energy is 3.46903 Cluster Population Energy Variance ------- ----------- ----------------- -------------- # % value % 0 258 258 0.686172 19 0.0311896 1 255 255 0.986954 28 0.0328985 2 136 136 0.387348 11 0.0276677 3 221 221 0.537425 15 0.0383875 4 234 234 0.871133 25 0.0435566 Total 1104 100 3.46903 100 0.0352126 Cluster centers written to "test09_centers.txt". Cluster assignments written to "test09_clusters.txt". TEST10 Test the HMEANS_W_02 algorithm. Data points will be read from "points_100.txt". Point spatial dimension = 2 Number of points = 100 Weights will be read from "weights_equal_100.txt". Number of iterations allowed is 20 Number of iterations taken is 8 Clustering statistics: Number of clusters is 5 Number of points is 100 Total energy is 3.52523 Cluster Population Energy Variance ------- ----------- ----------------- -------------- # % value % 0 17 17 0.39298 11 0.0231165 1 30 30 0.986954 27 0.0328985 2 18 18 0.69886 19 0.0388255 3 21 21 1.05909 30 0.0504329 4 14 14 0.387348 10 0.0276677 Total 100 100 3.52523 100 0.0352523 Cluster centers written to "test10_centers.txt". Cluster assignments written to "test10_clusters.txt". TEST11 Test the KMEANS_W_01 algorithm. Data points will be read from "points_100.txt". Point spatial dimension = 2 Number of points = 100 Weights will be read from "weights_equal_100.txt". Number of iterations allowed is 20 Number of iterations taken is 20 Clustering statistics: Number of clusters is 5 Number of points is 100 Total energy is 5.56496 Cluster Population Energy Variance ------- ----------- ----------------- -------------- # % value % 0 23 23 0.912867 16 0.0396899 1 37 37 1.82343 32 0.0492818 2 5 5 0.0617514 1 0.0123503 3 27 27 2.51161 45 0.0930225 4 8 8 0.255309 4 0.0319137 Total 100 100 5.56496 100 0.0556496 Cluster centers written to "test11_centers.txt". Cluster assignments written to "test11_clusters.txt". TEST12 Test the KMEANS_W_03 algorithm. Data points will be read from "points_100.txt". Point spatial dimension = 2 Number of points = 100 Weights will be read from "weights_equal_100.txt". Number of iterations allowed is 20 Number of iterations taken is 4 Clustering statistics: Number of clusters is 5 Number of points is 100 Total energy is 3.47816 Cluster Population Energy Variance ------- ----------- ----------------- -------------- # % value % 0 14 14 0.341942 9 0.0244244 1 27 27 0.738345 21 0.0273461 2 22 22 1.02164 29 0.0464381 3 17 17 0.696631 20 0.0409783 4 20 20 0.679602 19 0.0339801 Total 100 100 3.47816 100 0.0347816 Cluster centers written to "test12_centers.txt". Cluster assignments written to "test12_clusters.txt". TEST13 Test the HMEANS_W_01 algorithm. Data points will be read from "points_100.txt". Point spatial dimension = 2 Number of points = 100 Weights will be read from "weights_unequal_100.txt". Number of iterations allowed is 20 1 246.491 2 246.491 3 246.491 Number of iterations taken is 4 Clustering statistics: Number of clusters is 5 Number of points is 100 Total energy is 6.18991 Cluster Population Energy Variance ------- ----------- ----------------- -------------- # % value % 0 73 73 0.711415 11 0.0344254 1 60 60 0.134735 2 0.0134735 2 22 22 0.209275 3 0.0114208 3 95 95 3.34549 54 0.0985985 4 58 58 1.78899 28 0.0428508 Total 308 100 6.18991 100 0.0500809 Cluster centers written to "test13_centers.txt". Cluster assignments written to "test13_clusters.txt". TEST14 Test the HMEANS_W_02 algorithm. Data points will be read from "points_100.txt". Point spatial dimension = 2 Number of points = 100 Weights will be read from "weights_unequal_100.txt". Number of iterations allowed is 20 Number of iterations taken is 6 Clustering statistics: Number of clusters is 5 Number of points is 100 Total energy is 4.88278 Cluster Population Energy Variance ------- ----------- ----------------- -------------- # % value % 0 20 20 0.711415 14 0.0344254 1 28 28 1.24878 25 0.0284279 2 14 14 0.466427 9 0.0333162 3 24 24 1.9315 39 0.0713668 4 14 14 0.524659 10 0.029348 Total 100 100 4.88278 100 0.0407459 Cluster centers written to "test14_centers.txt". Cluster assignments written to "test14_clusters.txt". TEST15 Test the KMEANS_W_01 algorithm. Data points will be read from "points_100.txt". Point spatial dimension = 2 Number of points = 100 Weights will be read from "weights_unequal_100.txt". Number of iterations allowed is 20 Number of iterations taken is 20 Clustering statistics: Number of clusters is 5 Number of points is 100 Total energy is 7.13956 Cluster Population Energy Variance ------- ----------- ----------------- -------------- # % value % 0 24 24 1.05757 14 0.0421711 1 34 34 1.91204 26 0.0560579 2 7 7 0.267154 3 0.0230427 3 30 30 3.72933 52 0.11249 4 5 5 0.173467 2 0.0136611 Total 100 100 7.13956 100 0.0652239 Cluster centers written to "test15_centers.txt". Cluster assignments written to "test15_clusters.txt". TEST16 Test the KMEANS_W_03 algorithm. Data points will be read from "points_100.txt". Point spatial dimension = 2 Number of points = 100 Weights will be read from "weights_unequal_100.txt". Number of iterations allowed is 20 Number of iterations taken is 6 Clustering statistics: Number of clusters is 5 Number of points is 100 Total energy is 4.82588 Cluster Population Energy Variance ------- ----------- ----------------- -------------- # % value % 0 14 14 0.524659 10 0.029348 1 30 30 1.37091 28 0.0307024 2 21 21 1.61923 33 0.0682799 3 16 16 0.644884 13 0.0403053 4 19 19 0.666206 13 0.0341865 Total 100 100 4.82588 100 0.0406025 Cluster centers written to "test16_centers.txt". Cluster assignments written to "test16_clusters.txt". KMEANS_PRB Normal end of execution. 13 October 2011 02:13:47 PM