FileBase PeterP-2013-10-10_dataset1.kwik ElecNo 12 UseFeatures DropLastNFeatures 0 UseDistributional 1 MaskStarts 100 MinClusters 100 MaxClusters 110 MaxPossibleClusters 500 nStarts 1 StartCluFile SplitEvery 100 SplitFirst 20 PenaltyK 0.000000 PenaltyKLogN 1.000000 Subset 1 FullStepEvery 10 MaxIter 10000 RandomSeed 654 Debug 0 SplitInfo 1 Verbose 1 DistDump 0 DistThresh 6.907755 ChangedThresh 0.050000 Log 1 Screen 1 PriorPoint 1 SaveSorted 0 SaveCovarianceMeans 0 UseMaskedInitialConditions 1 AssignToFirstClosestMask 1 RamLimitGB 0.000000 help 0 help 0 Setting RAM limit to total physical memory, 16.00 GB. WARNING: Not all physical memory will be available, but on Macs it is not possible to get the available physical memory. ------------------------------------------------------------------------- Using Distributional EM with Maskstarts NOTE: Maskstarts overides above values of MinClusters and MaxClusters MinClusters = 100 MaxClusters = 100 This run is expected to use between 0.01 and 0.01 GB of RAM. Memory request: 0.00 GB would take us to total of 0.00 GB. ---------------------------------------------------------- Loaded 6 data points of dimension 25. MEMO: A lower score indicates a better clustering Masked EM: Computing Noise Means and Variances ----------------------------------------- Starting from 100 clusters... ------ Clustering full data set of 6 points ------ Starting initial clusters from distinct float masks Not enough masks (3) to generate starting clusters (100), so starting with (4) clusters instead. Assigned 4 initial classes from 3 unique masks. Unmasked E-step: Deleting class 1 (4 points): covariance matrix is singular Unmasked E-step: Deleting class 2 (1 points): covariance matrix is singular Unmasked E-step: Deleting class 3 (1 points): covariance matrix is singular Iteration 0F (0.002202 sec): 1 clusters Score: Raw 0.000000 + Penalty 275.123485 = 275.123485 nChanged 2 Iteration 1F (0.002411 sec): 1 clusters Score: Raw 11.675461 + Penalty 275.123485 = 286.798946 nChanged 6 Iteration 2F (0.002606 sec): 1 clusters Score: Raw 0.000000 + Penalty 275.123485 = 275.123485 nChanged 0 Writing temp clu file Memory request: 0.00 GB would take us to total of 0.01 GB. Compute initial score before splitting: Score: Raw 0.000000 + Penalty 275.123485 = 275.123485Time taken for this iteration:0.002350 seconds. 100->1 Clusters: Score 275.123485, best is 100000000000000005366162204393472.000000 THE BEST YET! Main iterations: 3 (time per iteration =1.445333 ms) Total iterations: 3 (time per iteration =1.445333 ms) Def. Iteration metric 2: Iteration_metric2 += (scalar)(nDims*nDims)*(scalar)(nPoints) Iterations metric 2: 11250.000000 (time per metric unit =385.422222ns) Def. Iteration metric 3: Iteration_metric3 += (scalar)(nDims*nDims)*(scalar)(nDims*nPoints) Iterations metric 3: 281250.000000 (time per metric unit=15416.888889ps) That took 0.004336 seconds.