$ /home/okazaki/projects/crfsuite/frontend/crfsuite learn -a lbfgs -p feature.possible_states=0 -p feature.possible_transitions=0 -m crfsuite/lbfgs-sparse.model train.crfsuite > crfsuite/lbfgs-sparse.tr.log CRFSuite 0.11.2 Copyright (c) 2007-2011 Naoaki Okazaki Start time of the training: 2011-07-01T06:35:11Z Reading the data set(s) [1] train.crfsuite 0....1....2....3....4....5....6....7....8....9....10 Number of instances: 8937 Seconds required: 5.170 Statistics the data set(s) Number of data sets (groups): 1 Number of instances: 8936 Number of items: 211727 Number of attributes: 335674 Number of labels: 22 Feature generation type: CRF1d feature.minfreq: 0.000000 feature.possible_states: 0 feature.possible_transitions: 0 0....1....2....3....4....5....6....7....8....9....10 Number of features: 452755 Seconds required: 1.900 L-BFGS optimization c1: 0.000000 c2: 1.000000 num_memories: 6 max_iterations: 2147483647 epsilon: 0.000010 stop: 10 delta: 0.000010 linesearch: MoreThuente linesearch.max_iterations: 20 ***** Iteration #1 ***** Loss: 275528.648286 Feature norm: 5.000000 Error norm: 44363.015822 Active features: 452755 Line search trials: 2 Line search step: 0.000050 Seconds required for this iteration: 4.300 ***** Iteration #2 ***** Loss: 164450.778877 Feature norm: 9.067189 Error norm: 26619.939310 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.440 ***** Iteration #3 ***** Loss: 114922.445474 Feature norm: 11.968653 Error norm: 14092.448547 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.450 ***** Iteration #4 ***** Loss: 94274.218883 Feature norm: 13.701248 Error norm: 10082.295879 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.460 ***** Iteration #5 ***** Loss: 72616.083785 Feature norm: 16.690742 Error norm: 6840.017065 Active features: 452755 Line search 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30523.858513 Feature norm: 37.020822 Error norm: 1829.637896 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.480 ***** Iteration #16 ***** Loss: 29242.899377 Feature norm: 42.360740 Error norm: 5685.768515 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.480 ***** Iteration #17 ***** Loss: 27056.751824 Feature norm: 41.591837 Error norm: 2187.130070 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.480 ***** Iteration #18 ***** Loss: 26511.274716 Feature norm: 41.130951 Error norm: 1240.145876 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.470 ***** Iteration #19 ***** Loss: 25850.474544 Feature norm: 41.848350 Error norm: 1031.670003 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this 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1.000000 Seconds required for this iteration: 1.470 ***** Iteration #121 ***** Loss: 13143.144119 Feature norm: 80.798636 Error norm: 44.752108 Active features: 452755 Line search trials: 2 Line search step: 0.452190 Seconds required for this iteration: 2.900 ***** Iteration #122 ***** Loss: 13142.716191 Feature norm: 80.823230 Error norm: 21.510213 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.480 ***** Iteration #123 ***** Loss: 13142.502514 Feature norm: 80.837517 Error norm: 14.580926 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.480 ***** Iteration #124 ***** Loss: 13142.211239 Feature norm: 80.863960 Error norm: 20.018564 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.480 ***** Iteration #125 ***** Loss: 13141.999744 Feature norm: 80.880943 Error norm: 17.653196 Active features: 452755 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norm: 19.896963 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.480 ***** Iteration #131 ***** Loss: 13141.012778 Feature norm: 80.963323 Error norm: 34.624866 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.480 ***** Iteration #132 ***** Loss: 13140.786403 Feature norm: 80.972948 Error norm: 11.040818 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.480 ***** Iteration #133 ***** Loss: 13140.724708 Feature norm: 80.976669 Error norm: 10.046060 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.480 ***** Iteration #134 ***** Loss: 13140.568357 Feature norm: 80.998643 Error norm: 24.907895 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.480 ***** Iteration #135 ***** Loss: 13140.463535 Feature norm: 81.013945 Error norm: 14.257119 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.480 ***** Iteration #136 ***** Loss: 13140.392920 Feature norm: 81.016564 Error norm: 9.881150 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.480 ***** Iteration #137 ***** Loss: 13140.289781 Feature norm: 81.025328 Error norm: 7.365883 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.480 ***** Iteration #138 ***** Loss: 13140.206120 Feature norm: 81.037015 Error norm: 17.392461 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.470 ***** Iteration #139 ***** Loss: 13140.106068 Feature norm: 81.044838 Error norm: 9.140652 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.480 ***** Iteration #140 ***** Loss: 13140.023178 Feature norm: 81.050623 Error norm: 7.128136 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.480 ***** Iteration #141 ***** Loss: 13139.974480 Feature norm: 81.052422 Error norm: 12.451415 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.480 ***** Iteration #142 ***** Loss: 13139.947762 Feature norm: 81.052125 Error norm: 14.025217 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.480 ***** Iteration #143 ***** Loss: 13139.915523 Feature norm: 81.051149 Error norm: 6.825949 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.470 ***** Iteration #144 ***** Loss: 13139.882296 Feature norm: 81.049453 Error norm: 6.158210 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.470 ***** Iteration #145 ***** Loss: 13139.858316 Feature norm: 81.049550 Error norm: 6.913567 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.490 ***** Iteration #146 ***** Loss: 13139.774667 Feature norm: 81.051961 Error norm: 8.582392 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.480 ***** Iteration #147 ***** Loss: 13139.742417 Feature norm: 81.053051 Error norm: 11.788131 Active features: 452755 Line search trials: 2 Line search step: 0.405521 Seconds required for this iteration: 2.890 ***** Iteration #148 ***** Loss: 13139.699099 Feature norm: 81.055660 Error norm: 4.961066 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.480 ***** Iteration #149 ***** Loss: 13139.672865 Feature norm: 81.058179 Error norm: 5.092517 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.480 ***** Iteration #150 ***** Loss: 13139.638633 Feature norm: 81.061103 Error norm: 11.534633 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.480 ***** Iteration #151 ***** Loss: 13139.604072 Feature norm: 81.064949 Error norm: 6.932541 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.480 ***** Iteration #152 ***** Loss: 13139.578851 Feature norm: 81.065676 Error norm: 5.331621 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.480 ***** Iteration #153 ***** Loss: 13139.548918 Feature norm: 81.066314 Error norm: 4.808321 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.480 ***** Iteration #154 ***** Loss: 13139.523469 Feature norm: 81.068701 Error norm: 8.782071 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.470 ***** Iteration #155 ***** Loss: 13139.502022 Feature norm: 81.069888 Error norm: 4.265611 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.480 ***** Iteration #156 ***** Loss: 13139.490348 Feature norm: 81.070649 Error norm: 3.789572 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.480 ***** Iteration #157 ***** Loss: 13139.473338 Feature norm: 81.071971 Error norm: 4.705532 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.480 ***** Iteration #158 ***** Loss: 13139.462916 Feature norm: 81.073070 Error norm: 7.611273 Active features: 452755 Line search trials: 2 Line search step: 0.436160 Seconds required for this iteration: 2.900 ***** Iteration #159 ***** Loss: 13139.450163 Feature norm: 81.074157 Error norm: 3.365173 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.480 ***** Iteration #160 ***** Loss: 13139.443573 Feature norm: 81.074352 Error norm: 3.033685 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.480 ***** Iteration #161 ***** Loss: 13139.431282 Feature norm: 81.074520 Error norm: 3.634661 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.480 ***** Iteration #162 ***** Loss: 13139.412499 Feature norm: 81.074732 Error norm: 4.099887 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.470 ***** Iteration #163 ***** Loss: 13139.402975 Feature norm: 81.074452 Error norm: 6.736022 Active features: 452755 Line search trials: 2 Line search step: 0.419688 Seconds required for this iteration: 2.900 ***** Iteration #164 ***** Loss: 13139.387220 Feature norm: 81.074459 Error norm: 3.874298 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.480 ***** Iteration #165 ***** Loss: 13139.375165 Feature norm: 81.074163 Error norm: 2.638386 Active features: 452755 Line search trials: 1 Line search step: 1.000000 Seconds required for this iteration: 1.480 L-BFGS terminated with the stopping criteria Total seconds required for training: 262.300 Storing the model Number of active features: 452755 (452755) Number of active attributes: 335674 (335674) Number of active labels: 22 (22) Writing labels Writing attributes Writing feature references for transitions Writing feature references for attributes Seconds required: 0.640 End time of the training: 2011-07-01T06:39:41Z