Beginning com.imsl.datamining.neural.EpochTrainer.train Number of observations 102,012 Number of inputs 3 Number of outputs 1 Number of epochs 20 Epoch size 5,000 Stage I Trainer com.imsl.datamining.neural.QuasiNewtonTrainer Stage II Trainer com.imsl.datamining.neural.QuasiNewtonTrainer Beginning com.imsl.datamining.neural.EpochTrainer.train Stage 1 Beginning com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 1) Time 10/14/04 5:32:33 PM CDT Beginning com.imsl.datamining.neural.QuasiNewtonTrainer.train Input Settings: Maximum iterations 5,000 Maximum stepsize DEFAULT Relative tolerance DEFAULT Step tolerance 1.0E-9 False convergence tolerance DEFAULT Gradient tolerance DEFAULT QuasiNewton Iterations used 546 QuasiNewton Error Status May be local minimum Result: Error Value 0.0758977463203852 SSE 0.0758977463203852 RMS 0.05336301679144719 Laplacian 3.8851474280485983 Scaled Laplacian 0.12880337654682184 Max Residual 0.18431758926292616 Function evals 701 Elapsed Time 28.170002s Solution Weight Gradient 0 2.35942261E1 -4.97093674E-7 1 2.68456367E1 5.86388738E-10 2 -1.50303995E1 4.44224429E-7 3 -5.80726602E0 -2.82310433E-7 4 -3.04709205E0 6.28738355E-10 5 -1.35843806E0 4.19906746E-7 6 -2.99653599E1 -2.56811318E-7 7 -2.77598086E1 5.25617221E-10 8 8.87463137E0 2.68832184E-7 9 -1.65027596E0 9.55717303E-9 10 2.20214673E0 9.53056799E-9 11 1.00758639E0 1.51954260E-8 12 -1.09518973E-1 -4.37116380E-6 13 -3.41670922E-1 4.99185088E-8 14 5.96865842E-1 1.69643855E-6 15 -7.85284998E-1 2.44557377E-8 Exiting com.imsl.datamining.neural.QuasiNewtonTrainer.train Error Status 1 Error 0.0758977463203852 Exiting com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 1) Beginning com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 2) Time 10/14/04 5:33:01 PM CDT Beginning com.imsl.datamining.neural.QuasiNewtonTrainer.train Input Settings: Maximum iterations 5,000 Maximum stepsize DEFAULT Relative tolerance DEFAULT Step tolerance 1.0E-9 False convergence tolerance DEFAULT Gradient tolerance DEFAULT Exception in QuasiNewtonTrainer: com.imsl.math.MinUnconMultiVar$MaxIterationsException: Maximum number of iterations exceeded. QuasiNewton Iterations used 0 QuasiNewton Error Status Too many solver iterations Result: Error Value 0.09665813034271672 SSE 0.09665813034271672 RMS 0.0620262363667882 Laplacian 5.000386328474912 Scaled Laplacian 0.17136549714443056 Max Residual 0.19359944702408036 Function evals 6483 Elapsed Time 261.41602s Solution Weight Gradient 0 3.05319722E0 -1.11595929E-3 1 -4.69257606E0 -2.61663004E-3 2 -1.26350230E0 1.31791045E-3 3 -1.15067496E0 -1.83531502E-3 4 3.77087578E0 -3.03126457E-3 5 5.36335942E0 1.46219573E-3 6 -2.09462128E-1 -1.95702178E-3 7 -3.70858107E-1 -2.96972974E-3 8 -1.60413840E0 1.44680169E-3 9 -5.65970281E2 4.21303775E-4 10 -4.15366779E2 4.09967007E-4 11 1.70326574E2 4.19156466E-4 12 -3.05842005E-2 -1.10599922E-1 13 8.53320440E-4 -8.36888393E-2 14 -8.94960943E-2 3.45774635E-2 15 4.05076151E2 8.32686234E-4 Exiting com.imsl.datamining.neural.QuasiNewtonTrainer.train Error Status 5 Error 0.09665813034271672 Exiting com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 2) Beginning com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 3) Time 10/14/04 5:37:23 PM CDT Beginning com.imsl.datamining.neural.QuasiNewtonTrainer.train Input Settings: Maximum iterations 5,000 Maximum stepsize DEFAULT Relative tolerance DEFAULT Step tolerance 1.0E-9 False convergence tolerance DEFAULT Gradient tolerance DEFAULT QuasiNewton Iterations used 3,244 QuasiNewton Error Status Scaled step tolerance statisfied Result: Error Value 0.05714727208415761 SSE 0.05714727208415761 RMS 0.026251546307029486 Laplacian 3.0350782453955403 Scaled Laplacian 0.0900903304590767 Max Residual 0.17119589622333237 Function evals 4171 Elapsed Time 167.92201s Solution Weight Gradient 0 1.99102389E1 4.30390876E-7 1 -1.24531990E1 -1.91444625E-8 2 -1.26757617E1 2.90594275E-5 3 -1.42094593E1 4.06742253E-7 4 2.09160719E1 2.05463104E-7 5 2.12007744E1 2.69032204E-5 6 -1.22585205E0 3.70466622E-7 7 -1.74024478E0 4.86158025E-7 8 -1.77527734E0 2.98402617E-5 9 8.11184475E-1 -1.26606449E-6 10 7.39993680E1 -1.95135355E-6 11 -7.09769093E1 -1.89236352E-6 12 -2.70384610E0 1.58068486E-6 13 1.53201852E0 -1.36257056E-6 14 1.49317683E0 7.30565005E-5 15 -2.94473356E0 -4.32000518E-6 Exiting com.imsl.datamining.neural.QuasiNewtonTrainer.train Error Status 3 Error 0.05714727208415761 Exiting com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 3) Beginning com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 4) Time 10/14/04 5:40:11 PM CDT Beginning com.imsl.datamining.neural.QuasiNewtonTrainer.train Input Settings: Maximum iterations 5,000 Maximum stepsize DEFAULT Relative tolerance DEFAULT Step tolerance 1.0E-9 False convergence tolerance DEFAULT Gradient tolerance DEFAULT QuasiNewton Iterations used 1,030 QuasiNewton Error Status May be local minimum Result: Error Value 0.10958577582786751 SSE 0.10958577582786751 RMS 0.07766141146564791 Laplacian 5.148324655715036 Scaled Laplacian 0.185179586837416 Max Residual 0.19156608132024475 Function evals 1501 Elapsed Time 57.603004s Solution Weight Gradient 0 -4.07969452E1 2.14070328E-6 1 -4.07986699E1 -7.88731768E-5 2 3.08868886E2 -9.85434265E-9 3 4.39881766E1 2.06389478E-6 4 4.40398421E1 -7.26206731E-5 5 -9.44805661E1 -4.41271843E-9 6 5.80173390E0 1.84487834E-6 7 5.82021064E0 -6.67485932E-5 8 -1.71498106E2 -2.91051016E-9 9 -8.28216842E1 -1.30537633E-6 10 8.26726496E1 -1.24822630E-6 11 3.57638674E1 6.11824996E-10 12 -6.42258214E-1 7.26997377E-5 13 -6.48413897E-1 -3.94590899E-4 14 -7.33700184E1 3.10205943E-8 15 1.67799302E-1 -5.05505887E-6 Exiting com.imsl.datamining.neural.QuasiNewtonTrainer.train Error Status 1 Error 0.10958577582786751 Exiting com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 4) Beginning com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 5) Time 10/14/04 5:41:09 PM CDT Beginning com.imsl.datamining.neural.QuasiNewtonTrainer.train Input Settings: Maximum iterations 5,000 Maximum stepsize DEFAULT Relative tolerance DEFAULT Step tolerance 1.0E-9 False convergence tolerance DEFAULT Gradient tolerance DEFAULT QuasiNewton Iterations used 1,661 QuasiNewton Error Status May be local minimum Result: Error Value 0.0479510082149739 SSE 0.0479510082149739 RMS 0.03478439083562668 Laplacian 3.0439263766641957 Scaled Laplacian 0.10106959410003569 Max Residual 0.1878076700215369 Function evals 2046 Elapsed Time 83.850006s Solution Weight Gradient 0 6.19096953E1 -7.03664299E-7 1 5.72304216E1 -6.94983126E-8 2 2.23282456E0 -6.58770107E-8 3 -6.07625694E1 -6.54178828E-7 4 -6.19664178E1 -5.85306055E-8 5 -8.75408027E-1 -5.83999175E-8 6 -4.88295676E0 -5.96019342E-7 7 -4.25882867E0 -5.12748889E-8 8 -3.16008979E0 -5.14488462E-8 9 9.34984009E-1 -2.71582025E-9 10 -8.71296135E-1 -5.56638454E-10 11 -3.45683694E-1 -8.91104105E-9 12 -1.07871436E0 -2.49641281E-6 13 -9.83868835E-1 4.14984647E-7 14 1.26857321E0 -2.18636858E-7 15 2.69747411E-1 -1.17378616E-8 Exiting com.imsl.datamining.neural.QuasiNewtonTrainer.train Error Status 1 Error 0.0479510082149739 Exiting com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 5) Beginning com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 6) Time 10/14/04 5:42:32 PM CDT Beginning com.imsl.datamining.neural.QuasiNewtonTrainer.train Input Settings: Maximum iterations 5,000 Maximum stepsize DEFAULT Relative tolerance DEFAULT Step tolerance 1.0E-9 False convergence tolerance DEFAULT Gradient tolerance DEFAULT QuasiNewton Iterations used 567 QuasiNewton Error Status Scaled step tolerance statisfied Result: Error Value 0.12080525162906756 SSE 0.12080525162906756 RMS 0.056648447964337476 Laplacian 5.037845283867136 Scaled Laplacian 0.14135717150991456 Max Residual 0.215409395836805 Function evals 737 Elapsed Time 28.601002s Solution Weight Gradient 0 1.43434390E1 5.09980254E-8 1 3.92202385E2 -8.87628710E-6 2 3.93301619E2 -3.02556631E-6 3 9.18930304E-1 4.45456682E-8 4 -6.14689873E2 -8.35482900E-6 5 -6.15429021E2 -2.48966832E-6 6 6.82522148E-1 3.62964407E-8 7 2.11418414E2 -8.18253693E-6 8 2.11141147E2 -1.83036917E-6 9 3.08261024E-1 5.20546370E-7 10 -1.60650721E1 5.31033209E-7 11 1.60821120E1 8.58749387E-7 12 -1.42567013E0 5.17968284E-7 13 -6.15432455E0 -1.59327756E-5 14 -6.15404503E0 -1.14311591E-7 15 -5.86845603E-2 1.63715217E-6 Exiting com.imsl.datamining.neural.QuasiNewtonTrainer.train Error Status 3 Error 0.12080525162906756 Exiting com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 6) Beginning com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 7) Time 10/14/04 5:43:01 PM CDT Beginning com.imsl.datamining.neural.QuasiNewtonTrainer.train Input Settings: Maximum iterations 5,000 Maximum stepsize DEFAULT Relative tolerance DEFAULT Step tolerance 1.0E-9 False convergence tolerance DEFAULT Gradient tolerance DEFAULT QuasiNewton Iterations used 3,382 QuasiNewton Error Status May be local minimum Result: Error Value 0.08146408878597634 SSE 0.08146408878597634 RMS 0.07742840084021481 Laplacian 4.726546977091966 Scaled Laplacian 0.1895085939224311 Max Residual 0.1580734770020918 Function evals 4433 Elapsed Time 175.022s Solution Weight Gradient 0 1.08883597E1 4.28821049E-6 1 -1.29222679E1 2.07203689E-6 2 3.33028450E1 -1.49861283E-7 3 5.76744062E0 4.04349329E-6 4 -7.01428719E0 1.94260908E-6 5 -3.13829811E1 -1.38083142E-7 6 -2.17540405E1 3.99463388E-6 7 2.49092168E1 1.70691003E-6 8 6.47180979E0 -1.23940139E-7 9 -1.41568154E2 1.87493103E-8 10 -1.85146322E1 3.19958726E-8 11 1.14892850E2 1.82460993E-8 12 -4.65170024E0 2.39312894E-5 13 2.62183808E0 -1.13379285E-5 14 -1.20151840E1 -4.21509503E-7 15 1.85986178E1 7.04538481E-8 Exiting com.imsl.datamining.neural.QuasiNewtonTrainer.train Error Status 1 Error 0.08146408878597634 Exiting com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 7) Beginning com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 8) Time 10/14/04 5:45:56 PM CDT Beginning com.imsl.datamining.neural.QuasiNewtonTrainer.train Input Settings: Maximum iterations 5,000 Maximum stepsize DEFAULT Relative tolerance DEFAULT Step tolerance 1.0E-9 False convergence tolerance DEFAULT Gradient tolerance DEFAULT QuasiNewton Iterations used 1,464 QuasiNewton Error Status May be local minimum Result: Error Value 0.14307475503319017 SSE 0.14307475503319017 RMS 0.07586750529477311 Laplacian 4.973826446289711 Scaled Laplacian 0.14894775552143927 Max Residual 0.23038426780717414 Function evals 2001 Elapsed Time 71.25201s Solution Weight Gradient 0 1.56545112E1 2.87870627E-5 1 -1.62267880E3 -2.13084434E-8 2 -1.52202537E1 5.45699424E-5 3 1.82501597E0 2.17702797E-5 4 -1.54172737E3 -9.79079088E-9 5 -1.82663683E0 4.92199336E-5 6 -2.26477322E1 1.59393167E-5 7 -1.85237763E3 1.45651490E-8 8 2.22343458E1 4.41131519E-5 9 4.73875778E1 -6.33961286E-7 10 1.96841101E-2 -8.97533479E-7 11 4.83846546E1 -1.49289252E-6 12 -9.70174703E-1 1.38264876E-4 13 2.48028301E2 -1.36779844E-7 14 9.80120108E-1 1.02975659E-4 15 -4.82259215E1 -2.37185455E-6 Exiting com.imsl.datamining.neural.QuasiNewtonTrainer.train Error Status 1 Error 0.14307475503319017 Exiting com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 8) Beginning com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 9) Time 10/14/04 5:47:07 PM CDT Beginning com.imsl.datamining.neural.QuasiNewtonTrainer.train Input Settings: Maximum iterations 5,000 Maximum stepsize DEFAULT Relative tolerance DEFAULT Step tolerance 1.0E-9 False convergence tolerance DEFAULT Gradient tolerance DEFAULT Exception in QuasiNewtonTrainer: com.imsl.math.MinUnconMultiVar$MaxIterationsException: Maximum number of iterations exceeded. QuasiNewton Iterations used 0 QuasiNewton Error Status Too many solver iterations Result: Error Value 0.04993508031585782 SSE 0.04993508031585782 RMS 0.039681046015274446 Laplacian 3.289332575842767 Scaled Laplacian 0.1161286447232864 Max Residual 0.15760412507165092 Function evals 6966 Elapsed Time 271.5s Solution Weight Gradient 0 -1.33210821E0 1.17220055E-5 1 5.08853873E0 -7.15207080E-6 2 3.91392952E-1 1.01450176E-5 3 3.80715985E0 1.11640927E-5 4 -6.52669685E0 -6.46048768E-6 5 2.22996868E0 7.29016249E-6 6 5.35622717E0 1.01257356E-5 7 -9.78356808E0 -6.23419972E-6 8 3.15758759E0 7.01687667E-6 9 -7.35398119E1 -2.68137411E-7 10 -1.43037048E1 -1.61132153E-6 11 1.16330576E2 -1.28582794E-7 12 -4.38119098E0 5.18107064E-5 13 4.68663165E0 -4.39882736E-5 14 -4.60580071E0 7.51089434E-5 15 1.39306676E1 -2.06347029E-6 Exiting com.imsl.datamining.neural.QuasiNewtonTrainer.train Error Status 5 Error 0.04993508031585782 Exiting com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 9) Beginning com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 10) Time 10/14/04 5:51:39 PM CDT Beginning com.imsl.datamining.neural.QuasiNewtonTrainer.train Input Settings: Maximum iterations 5,000 Maximum stepsize DEFAULT Relative tolerance DEFAULT Step tolerance 1.0E-9 False convergence tolerance DEFAULT Gradient tolerance DEFAULT QuasiNewton Iterations used 908 QuasiNewton Error Status May be local minimum Result: Error Value 0.06931133671525595 SSE 0.06931133671525595 RMS 0.04643570679645426 Laplacian 3.420580530323212 Scaled Laplacian 0.11829537596146925 Max Residual 0.17037534066033877 Function evals 1151 Elapsed Time 44.604004s Solution Weight Gradient 0 2.14989374E-1 1.17158635E-7 1 6.74198988E0 3.76329693E-5 2 9.45394683E0 -1.76208913E-4 3 -1.65990602E-1 1.61601695E-7 4 4.81335635E0 3.77462599E-5 5 -1.62026742E0 -1.59536097E-4 6 9.65693726E-2 7.28289427E-8 7 -2.35404342E0 3.82267169E-5 8 1.45349469E0 -1.44112754E-4 9 2.94627250E1 3.75901124E-6 10 1.29305189E3 7.48218598E-6 11 -1.20869872E3 7.95750251E-6 12 -7.73061602E-2 -8.42450895E-6 13 -9.40273930E0 1.22521227E-4 14 -9.32349858E0 -3.34020244E-4 15 -1.41611746E1 7.98075442E-6 Exiting com.imsl.datamining.neural.QuasiNewtonTrainer.train Error Status 1 Error 0.06931133671525595 Exiting com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 10) Beginning com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 11) Time 10/14/04 5:52:23 PM CDT Beginning com.imsl.datamining.neural.QuasiNewtonTrainer.train Input Settings: Maximum iterations 5,000 Maximum stepsize DEFAULT Relative tolerance DEFAULT Step tolerance 1.0E-9 False convergence tolerance DEFAULT Gradient tolerance DEFAULT QuasiNewton Iterations used 2,077 QuasiNewton Error Status OK Result: Error Value 0.09420365147432715 SSE 0.09420365147432715 RMS 0.06182048353084669 Laplacian 4.991244772966122 Scaled Laplacian 0.1659337197711031 Max Residual 0.16301055992726857 Function evals 2601 Elapsed Time 103.088005s Solution Weight Gradient 0 4.41182293E1 1.30753238E-8 1 -2.73741062E1 7.96408419E-9 2 5.33325563E1 -8.73836989E-9 3 -4.34845128E1 1.95306875E-8 4 2.22128214E1 8.41961774E-9 5 -6.49302058E1 -1.26548768E-8 6 2.39668875E0 4.49607515E-9 7 -9.83456544E-1 -1.48202175E-8 8 3.97269557E0 -5.62255076E-9 9 3.42903114E0 -1.96923015E-7 10 2.58306833E0 -3.37907370E-7 11 -1.48983876E0 -2.37396071E-7 12 -1.50669902E0 -1.23481228E-7 13 1.58406913E0 -6.75696797E-7 14 -1.42708821E0 2.06527538E-7 15 -2.47718158E0 -4.81840801E-7 Exiting com.imsl.datamining.neural.QuasiNewtonTrainer.train Error Status 0 Error 0.09420365147432715 Exiting com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 11) Beginning com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 12) Time 10/14/04 5:54:07 PM CDT Beginning com.imsl.datamining.neural.QuasiNewtonTrainer.train Input Settings: Maximum iterations 5,000 Maximum stepsize DEFAULT Relative tolerance DEFAULT Step tolerance 1.0E-9 False convergence tolerance DEFAULT Gradient tolerance DEFAULT QuasiNewton Iterations used 1,272 QuasiNewton Error Status Scaled step tolerance statisfied Result: Error Value 0.12645622032636464 SSE 0.12645622032636464 RMS 0.061355026425296694 Laplacian 4.453766121549567 Scaled Laplacian 0.1337812567735181 Max Residual 0.2648610261192462 Function evals 1617 Elapsed Time 61.749004s Solution Weight Gradient 0 -2.33717304E0 4.13065005E-7 1 1.98702509E1 -3.12207600E-7 2 -2.18321655E0 -1.28415962E-9 3 2.34418575E-1 3.73040167E-7 4 -8.26228294E0 -2.87129126E-7 5 -4.46666731E2 -1.85329439E-9 6 -8.01392322E-1 3.38555659E-7 7 -8.13410329E0 -2.61160796E-7 8 2.81551053E2 -2.43080181E-9 9 -2.14807484E2 -1.67990673E-7 10 1.67598323E2 -6.43790344E-8 11 6.62179747E-1 -9.29956711E-7 12 -6.37468388E0 2.60619906E-6 13 -9.41406783E0 -1.60262993E-6 14 1.09406266E2 -2.33549387E-7 15 -3.10884669E-1 -1.25411143E-6 Exiting com.imsl.datamining.neural.QuasiNewtonTrainer.train Error Status 3 Error 0.12645622032636464 Exiting com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 12) Beginning com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 13) Time 10/14/04 5:55:08 PM CDT Beginning com.imsl.datamining.neural.QuasiNewtonTrainer.train Input Settings: Maximum iterations 5,000 Maximum stepsize DEFAULT Relative tolerance DEFAULT Step tolerance 1.0E-9 False convergence tolerance DEFAULT Gradient tolerance DEFAULT QuasiNewton Iterations used 2,600 QuasiNewton Error Status May be local minimum Result: Error Value 0.15753838241151621 SSE 0.15753838241151621 RMS 0.1263040448655922 Laplacian 5.441212472285457 Scaled Laplacian 0.18122294334948785 Max Residual 0.19100676855127963 Function evals 3428 Elapsed Time 137.78801s Solution Weight Gradient 0 1.05203469E1 -4.17779919E-5 1 7.73776715E0 1.85495532E-7 2 1.96223246E-3 5.97623030E-5 3 -2.52391055E-2 -3.84039477E-5 4 2.28644314E0 2.08408585E-7 5 7.29799130E-4 6.02081076E-5 6 -1.49735585E0 -3.53035044E-5 7 -8.81225927E-1 -1.23226381E-7 8 4.53834364E-4 5.42115330E-5 9 2.42996538E3 -3.43560974E-7 10 -3.73135615E3 -2.23432829E-7 11 1.41263568E3 8.66101377E-6 12 -1.04258876E1 -1.03042511E-4 13 -1.07419900E1 -3.79291007E-6 14 6.23526893E-2 4.57245721E-3 15 -7.28322446E2 1.67960426E-5 Exiting com.imsl.datamining.neural.QuasiNewtonTrainer.train Error Status 1 Error 0.15753838241151621 Exiting com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 13) Beginning com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 14) Time 10/14/04 5:57:26 PM CDT Beginning com.imsl.datamining.neural.QuasiNewtonTrainer.train Input Settings: Maximum iterations 5,000 Maximum stepsize DEFAULT Relative tolerance DEFAULT Step tolerance 1.0E-9 False convergence tolerance DEFAULT Gradient tolerance DEFAULT QuasiNewton Iterations used 1,105 QuasiNewton Error Status May be local minimum Result: Error Value 0.07599503669199043 SSE 0.07599503669199043 RMS 0.04311499223479575 Laplacian 4.306312500117509 Scaled Laplacian 0.13358659274933798 Max Residual 0.11491326705033195 Function evals 1403 Elapsed Time 55.54s Solution Weight Gradient 0 7.10588103E0 1.04245451E-7 1 7.25002105E1 9.30831862E-7 2 -7.21223968E1 8.43701108E-8 3 -5.93920015E-2 7.19793467E-8 4 -8.62168458E1 8.16206612E-7 5 8.76073960E1 7.79209480E-8 6 -2.90299731E0 3.60527564E-7 7 7.44459718E0 6.77713056E-7 8 -7.85422662E0 6.83682802E-8 9 -1.02004357E0 -1.13393795E-7 10 7.58185941E0 -1.15256754E-7 11 7.44862601E0 -3.06993372E-7 12 -1.08854048E0 6.24209803E-7 13 -9.70713765E-1 3.22103737E-6 14 9.51109376E-1 6.00591651E-7 15 -7.19958749E0 -4.21662821E-7 Exiting com.imsl.datamining.neural.QuasiNewtonTrainer.train Error Status 1 Error 0.07599503669199043 Exiting com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 14) Beginning com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 15) Time 10/14/04 5:58:22 PM CDT Beginning com.imsl.datamining.neural.QuasiNewtonTrainer.train Input Settings: Maximum iterations 5,000 Maximum stepsize DEFAULT Relative tolerance DEFAULT Step tolerance 1.0E-9 False convergence tolerance DEFAULT Gradient tolerance DEFAULT QuasiNewton Iterations used 3,232 QuasiNewton Error Status Scaled step tolerance statisfied Result: Error Value 0.03979299031789641 SSE 0.03979299031789641 RMS 0.04182904002150141 Laplacian 3.4281055440429036 Scaled Laplacian 0.1360698974208035 Max Residual 0.14681392241530708 Function evals 4159 Elapsed Time 170.21501s Solution Weight Gradient 0 7.62199812E0 -1.78003926E-6 1 7.16548854E0 1.70767946E-5 2 2.92986466E1 3.85476802E-7 3 -4.37517809E0 -1.33427904E-6 4 -3.52533958E0 1.14629092E-5 5 -5.70317268E1 3.68079236E-7 6 7.27676169E0 -1.84933750E-6 7 5.92224338E0 7.75160008E-6 8 8.00990777E1 3.45172458E-7 9 -8.50769208E1 3.48043647E-8 10 9.73689344E1 -6.84038842E-8 11 9.38382712E-1 8.72976431E-7 12 -5.02395143E0 2.75735659E-5 13 -4.91360477E0 1.90539334E-6 14 -1.38846857E1 1.66502669E-6 15 -1.53636543E-1 -4.75771021E-5 Exiting com.imsl.datamining.neural.QuasiNewtonTrainer.train Error Status 3 Error 0.03979299031789641 Exiting com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 15) Beginning com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 16) Time 10/14/04 6:01:12 PM CDT Beginning com.imsl.datamining.neural.QuasiNewtonTrainer.train Input Settings: Maximum iterations 5,000 Maximum stepsize DEFAULT Relative tolerance DEFAULT Step tolerance 1.0E-9 False convergence tolerance DEFAULT Gradient tolerance DEFAULT Exception in QuasiNewtonTrainer: com.imsl.math.MinUnconMultiVar$MaxIterationsException: Maximum number of iterations exceeded. QuasiNewton Iterations used 0 QuasiNewton Error Status Too many solver iterations Result: Error Value 0.08843891033688053 SSE 0.08843891033688053 RMS 0.05877610083485432 Laplacian 4.987433501018675 Scaled Laplacian 0.17065071815967683 Max Residual 0.20552341563131257 Function evals 6576 Elapsed Time 253.89502s Solution Weight Gradient 0 -1.04882875E-1 -9.33322577E-4 1 2.55119671E2 -1.04642426E-5 2 -3.62184490E2 -8.20314837E-6 3 8.98638665E-3 -1.04468989E-3 4 2.81110507E1 -9.86712673E-6 5 3.18118786E2 -7.55381902E-6 6 -1.73953358E-2 -1.09460849E-3 7 -2.43115852E2 -8.94404130E-6 8 -1.91896578E1 -6.74566675E-6 9 -4.56257905E1 2.14259710E-2 10 7.97442668E1 -3.49119999E-6 11 7.96596491E1 2.83184194E-2 12 1.13409297E0 -2.37526379E-1 13 -3.48427750E1 -4.59055275E-5 14 3.68129978E1 -2.71187659E-5 15 -4.51390933E1 2.83198376E-2 Exiting com.imsl.datamining.neural.QuasiNewtonTrainer.train Error Status 5 Error 0.08843891033688053 Exiting com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 16) Beginning com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 17) Time 10/14/04 6:05:26 PM CDT Beginning com.imsl.datamining.neural.QuasiNewtonTrainer.train Input Settings: Maximum iterations 5,000 Maximum stepsize DEFAULT Relative tolerance DEFAULT Step tolerance 1.0E-9 False convergence tolerance DEFAULT Gradient tolerance DEFAULT QuasiNewton Iterations used 933 QuasiNewton Error Status OK Result: Error Value 0.043192944874226064 SSE 0.043192944874226064 RMS 0.03433173910711751 Laplacian 2.78127350303161 Scaled Laplacian 0.09797876602183139 Max Residual 0.19993537420714783 Function evals 1173 Elapsed Time 47.248s Solution Weight Gradient 0 1.75142946E1 -4.84110493E-9 1 2.62949450E0 2.38591963E-7 2 -2.26903230E1 -2.69634676E-8 3 -4.56135458E0 3.60410587E-8 4 1.58608691E0 2.92223344E-7 5 -4.68737158E0 -1.93751600E-8 6 3.69710928E0 3.12980078E-8 7 -2.38347568E0 6.80714345E-8 8 1.11444157E1 -2.84187712E-8 9 7.34583680E-1 4.64305246E-7 10 2.55750557E0 -1.17261134E-6 11 8.58339102E-1 -1.72376048E-6 12 1.94538186E0 -1.00530159E-7 13 -1.64893596E0 3.65055988E-6 14 -2.56123150E0 -8.22320000E-7 15 -1.11677566E0 -2.53217529E-6 Exiting com.imsl.datamining.neural.QuasiNewtonTrainer.train Error Status 0 Error 0.043192944874226064 Exiting com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 17) Beginning com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 18) Time 10/14/04 6:06:13 PM CDT Beginning com.imsl.datamining.neural.QuasiNewtonTrainer.train Input Settings: Maximum iterations 5,000 Maximum stepsize DEFAULT Relative tolerance DEFAULT Step tolerance 1.0E-9 False convergence tolerance DEFAULT Gradient tolerance DEFAULT QuasiNewton Iterations used 1,153 QuasiNewton Error Status May be local minimum Result: Error Value 0.15051081118779425 SSE 0.15051081118779425 RMS 0.058500654516933974 Laplacian 4.545859686971043 Scaled Laplacian 0.12420811111109303 Max Residual 0.3128415573025928 Function evals 1544 Elapsed Time 59.536003s Solution Weight Gradient 0 -2.70601703E1 -9.27173815E-5 1 1.33978931E-1 2.01019717E-6 2 2.71120918E1 -3.46292315E-4 3 3.07292956E1 -8.59477584E-5 4 -1.48601789E-2 2.04964883E-6 5 -3.06286526E1 -3.04517207E-4 6 -1.09125630E0 -7.92708773E-5 7 -2.95488856E-2 2.31957836E-6 8 1.06611787E0 -2.75680221E-4 9 1.07993380E2 5.51289630E-6 10 -8.64985009E1 4.64257583E-6 11 1.08586803E2 2.82708159E-6 12 6.18003605E-1 -1.64614209E-5 13 1.00581836E-1 -1.07614874E-4 14 -6.24017373E-1 -4.97999514E-4 15 -6.26300552E1 7.99079884E-6 Exiting com.imsl.datamining.neural.QuasiNewtonTrainer.train Error Status 1 Error 0.15051081118779425 Exiting com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 18) Beginning com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 19) Time 10/14/04 6:07:13 PM CDT Beginning com.imsl.datamining.neural.QuasiNewtonTrainer.train Input Settings: Maximum iterations 5,000 Maximum stepsize DEFAULT Relative tolerance DEFAULT Step tolerance 1.0E-9 False convergence tolerance DEFAULT Gradient tolerance DEFAULT QuasiNewton Iterations used 973 QuasiNewton Error Status May be local minimum Result: Error Value 0.07446474655347365 SSE 0.07446474655347365 RMS 0.05539582781996063 Laplacian 5.320979061671146 Scaled Laplacian 0.18387411169753365 Max Residual 0.1625190527525775 Function evals 1239 Elapsed Time 47.979004s Solution Weight Gradient 0 3.42950375E2 -4.29033478E-5 1 5.44164937E3 -1.57434622E-10 2 -3.42863979E2 5.49223885E-5 3 -5.26132148E2 -3.68456189E-5 4 -5.73171900E3 4.82635422E-10 5 5.26079319E2 5.06871309E-5 6 1.66641785E2 -3.16318612E-5 7 1.63769623E1 -9.69190220E-11 8 -1.66642407E2 4.82611821E-5 9 1.34509545E2 -2.12340891E-7 10 1.55817462E-1 -8.29096006E-9 11 1.34498273E2 -1.06651021E-6 12 -1.26532454E0 -1.92835202E-4 13 -1.36180351E2 -3.98711199E-9 14 1.26449005E0 1.36778015E-4 15 -1.34480831E2 -1.29824969E-6 Exiting com.imsl.datamining.neural.QuasiNewtonTrainer.train Error Status 1 Error 0.07446474655347365 Exiting com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 19) Beginning com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 20) Time 10/14/04 6:08:01 PM CDT Beginning com.imsl.datamining.neural.QuasiNewtonTrainer.train Input Settings: Maximum iterations 5,000 Maximum stepsize DEFAULT Relative tolerance DEFAULT Step tolerance 1.0E-9 False convergence tolerance DEFAULT Gradient tolerance DEFAULT QuasiNewton Iterations used 466 QuasiNewton Error Status OK Result: Error Value 0.07092992440344134 SSE 0.07092992440344134 RMS 0.031342587497818444 Laplacian 4.451155034889205 Scaled Laplacian 0.12791995367518613 Max Residual 0.13712536750213505 Function evals 554 Elapsed Time 22.682001s Solution Weight Gradient 0 -1.10327532E2 -2.50872379E-8 1 8.76434229E1 -2.37963244E-8 2 3.31650994E0 -2.24312118E-7 3 1.37966282E2 -1.68733970E-8 4 -8.13935247E1 -2.39737849E-8 5 -6.83427200E-1 -2.15419740E-7 6 1.66817838E1 -1.58801629E-8 7 -7.63959940E0 -2.90072114E-8 8 3.19731992E0 -2.12436277E-7 9 1.10253076E-1 3.40330064E-6 10 3.30366082E-1 1.26641283E-7 11 8.07098520E-1 1.05440495E-7 12 5.39077774E-1 -2.27496214E-7 13 -2.22833830E0 1.14257901E-7 14 -3.25133383E0 -1.02714076E-6 15 -1.32821875E-1 5.23358079E-6 Exiting com.imsl.datamining.neural.QuasiNewtonTrainer.train Error Status 0 Error 0.07092992440344134 Exiting com.imsl.datamining.neural.EpochTrainer.train Stage 1 (Iteration 20) End EpochTrainer Stage 1 Best Epoch 15 Error Status 17 Best Error 0.03979299031789641 Best Residual 0.03979299031789641 SSE 1072.1281419136983 RMS 33.93882798404427 Laplacian 429.30253410528974 Scaled Laplacian 0.7083620086220087 Max Residual 11.837166167929052 Exiting com.imsl.datamining.neural.EpochTrainer.train Stage 1 Beginning com.imsl.datamining.neural.EpochTrainer.train Stage 2 Time 10/14/04 6:08:24 PM CDT Beginning com.imsl.datamining.neural.QuasiNewtonTrainer.train Input Settings: Maximum iterations 5,000 Maximum stepsize DEFAULT Relative tolerance DEFAULT Step tolerance DEFAULT False convergence tolerance DEFAULT Gradient tolerance DEFAULT QuasiNewton Iterations used 513 QuasiNewton Error Status May be local minimum Result: Error Value 3.88076005209094 SSE 3.88076005209094 RMS 0.12284767343218107 Laplacian 125.3678136373788 Scaled Laplacian 0.20686063843020083 Max Residual 0.5009930332151435 Function evals 733 Elapsed Time 584.37805s Solution Weight Gradient 0 1.92129529E0 -6.21036795E-5 1 1.56920344E0 1.38160782E-4 2 -1.99709334E2 1.34484367E-6 3 6.53073933E-2 -5.55949915E-5 4 -2.55415612E-3 1.26006628E-4 5 1.06620260E2 1.20829844E-6 6 1.22092783E0 -6.40285386E-5 7 7.87338990E-1 1.27060033E-4 8 1.19169473E2 1.08917913E-6 9 -1.29800453E2 6.84619606E-6 10 1.46822027E2 7.19457155E-6 11 -7.56054464E-2 4.76436160E-5 12 -6.02184327E0 -2.83330395E-4 13 -5.25698025E0 5.43779974E-4 14 2.19001430E0 1.62217281E-6 15 -3.77214565E-1 1.91777144E-4 Exiting com.imsl.datamining.neural.QuasiNewtonTrainer.train Time 10/14/04 6:18:08 PM CDT Exiting com.imsl.datamining.neural.EpochTrainer.train Stage 2 Summary Error Status 1 Best Error 3.88076005209094 SSE 3.88076005209094 RMS 0.12284767343218107 Laplacian 125.3678136373788 Scaled Laplacian 0.20686063843020083 Max Residual 0.5009930332151435 Solution Weight Gradient 0 1.92129529E0 -6.21036795E-5 1 1.56920344E0 1.38160782E-4 2 -1.99709334E2 1.34484367E-6 3 6.53073933E-2 -5.55949915E-5 4 -2.55415612E-3 1.26006628E-4 5 1.06620260E2 1.20829844E-6 6 1.22092783E0 -6.40285386E-5 7 7.87338990E-1 1.27060033E-4 8 1.19169473E2 1.08917913E-6 9 -1.29800453E2 6.84619606E-6 10 1.46822027E2 7.19457155E-6 11 -7.56054464E-2 4.76436160E-5 12 -6.02184327E0 -2.83330395E-4 13 -5.25698025E0 5.43779974E-4 14 2.19001430E0 1.62217281E-6 15 -3.77214565E-1 1.91777144E-4 Exiting com.imsl.datamining.neural.EpochTrainer.train