June 24 2002 12:33:10.939 PM KMEANS_PRB Test various KMEANS programs. TEST_ALL Read point data from "points_100.xy". Points are assumed to have dimension 2 POINTS_COUNT: Number of records: 104 Number of point records: 100 Number of comment records: 4 Number of bad records: 0 POINTS_READ: Read coordinate data from file. TEST01 Test the HMEANS_01 algorithm. 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 3.39739 Cluster Population Energy ------- ----------- ----------------- # % value % 1 23 23 0.578082 17 2 23 23 0.933857 27 3 17 17 0.392927 11 4 24 24 1.03185 30 5 13 13 0.460678 13 TEST02 Test the HMEANS_02 algorithm. Number of iterations allowed is 20 Number of iterations taken is 7 Clustering statistics: Number of clusters is 5 Number of points is 100 Total energy is 3.39739 Cluster Population Energy ------- ----------- ----------------- # % value % 1 23 23 0.578082 17 2 23 23 0.933857 27 3 17 17 0.392927 11 4 24 24 1.03185 30 5 13 13 0.460678 13 TEST03 Test the KMEANS_01 algorithm. (Applied Statistics Algorithm #58) Number of iterations allowed is 20 Number of KMEANS_01 iterations taken is 5 Clustering statistics: Number of clusters is 5 Number of points is 100 Total energy is 3.39739 Cluster Population Energy ------- ----------- ----------------- # % value % 1 23 23 0.578082 17 2 23 23 0.933857 27 3 17 17 0.392927 11 4 24 24 1.03185 30 5 13 13 0.460679 13 TEST04 Test the KMEANS_02 algorithm. (Applied Statistics Algorithm #136) 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 3.39739 Cluster Population Energy ------- ----------- ----------------- # % value % 1 23 23 0.578082 17 2 23 23 0.933857 27 3 17 17 0.392927 11 4 24 24 1.03185 30 5 13 13 0.460678 13 TEST05 Test the KMEANS_03 algorithm. Number of iterations allowed is 20 Number of iterations taken is 5 Clustering statistics: Number of clusters is 5 Number of points is 100 Total energy is 3.39739 Cluster Population Energy ------- ----------- ----------------- # % value % 1 23 23 0.578082 17 2 23 23 0.933857 27 3 17 17 0.392927 11 4 24 24 1.03185 30 5 13 13 0.460678 13 TEST06 Test the HMEANS_01 + KMEANS_01 algorithm. (Applied Statistics Algorithm #58) Number of HMEANS_01 iterations allowed is 3 Number of KMEANS_01 iterations allowed is 20 Number of HMEANS_01 iterations taken is 4 Clustering statistics: Number of clusters is 5 Number of points is 100 Total energy is 3.98288 Cluster Population Energy ------- ----------- ----------------- # % value % 1 25 25 0.943568 23 2 17 17 0.590313 14 3 17 17 0.380237 9 4 24 24 1.06559 26 5 17 17 1.00317 25 Number of KMEANS_01 iterations taken is 3 Clustering statistics: Number of clusters is 5 Number of points is 100 Total energy is 3.39739 Cluster Population Energy ------- ----------- ----------------- # % value % 1 23 23 0.578082 17 2 23 23 0.933857 27 3 17 17 0.392927 11 4 24 24 1.03185 30 5 13 13 0.460678 13 TEST07 Test the HMEANS_01 + KMEANS_02 algorithm. (Applied Statistics Algorithm #136) Number of HMEANS_01 iterations allowed is 3 Number of KMEANS_02 iterations allowed is 20 Number of HMEANS_01 iterations taken is 4 Clustering statistics: Number of clusters is 5 Number of points is 100 Total energy is 3.98288 Cluster Population Energy ------- ----------- ----------------- # % value % 1 25 25 0.943568 23 2 17 17 0.590313 14 3 17 17 0.380237 9 4 24 24 1.06559 26 5 17 17 1.00317 25 Number of KMEANS_02 iterations taken is 2 Clustering statistics: Number of clusters is 5 Number of points is 100 Total energy is 3.39739 Cluster Population Energy ------- ----------- ----------------- # % value % 1 23 23 0.578082 17 2 23 23 0.933857 27 3 17 17 0.392927 11 4 24 24 1.03185 30 5 13 13 0.460678 13 TEST08 Test the HMEANS_01 + KMEANS_03 algorithm. Initialize by using a few steps of HMEANS_02: Number of HMEANS_02 iterations allowed is 3 Number of KMEANS_03 iterations allowed is 20 Number of HMEANS_01 iterations taken is 4 Clustering statistics: Number of clusters is 5 Number of points is 100 Total energy is 3.98288 Cluster Population Energy ------- ----------- ----------------- # % value % 1 25 25 0.943568 23 2 17 17 0.590313 14 3 17 17 0.380237 9 4 24 24 1.06559 26 5 17 17 1.00317 25 Number of KMEANS_03 iterations taken is 3 Clustering statistics: Number of clusters is 5 Number of points is 100 Total energy is 3.39739 Cluster Population Energy ------- ----------- ----------------- # % value % 1 23 23 0.578082 17 2 23 23 0.933857 27 3 17 17 0.392927 11 4 24 24 1.03185 30 5 13 13 0.460678 13 KMEANS_PRB Normal end of execution.