tree version=v2 num_class=1 num_tree_per_iteration=1 label_index=0 max_feature_idx=1 objective=regression feature_names=Column_0 Column_1 feature_infos=2:0:1 3:1:0:2:4 tree_sizes=336 341 342 344 344 343 344 344 341 342 345 399 403 402 402 403 401 403 462 461 525 465 529 590 594 532 593 597 598 597 Tree=0 num_leaves=3 num_cat=2 split_feature=0 0 split_gain=48460.3 16083.9 threshold=0 1 decision_type=1 1 left_child=-1 -2 right_child=1 -3 leaf_value=-8.8330089269488461 -11.149798790282674 -9.990865016596139 leaf_count=241 240 239 internal_value=0 -5.81926 internal_count=720 479 cat_boundaries=0 1 2 cat_threshold=4 1 shrinkage=1 Tree=1 num_leaves=3 num_cat=2 split_feature=0 0 split_gain=39252.8 13027.9 threshold=0 1 decision_type=1 1 left_child=-1 -2 right_child=1 -3 leaf_value=1.0409464768848975 -1.0441644708315532 -0.0011240087228410226 leaf_count=241 240 239 internal_value=0 -5.23733 internal_count=720 479 cat_boundaries=0 1 2 cat_threshold=4 1 shrinkage=0.1 Tree=2 num_leaves=3 num_cat=2 split_feature=0 0 split_gain=31794.8 10552.6 threshold=0 1 decision_type=1 1 left_child=-1 -2 right_child=1 -3 leaf_value=0.93685182793011812 -0.93974800507227574 -0.0010116072409838892 leaf_count=241 240 239 internal_value=0 -4.7136 internal_count=720 479 cat_boundaries=0 1 2 cat_threshold=4 1 shrinkage=0.1 Tree=3 num_leaves=3 num_cat=2 split_feature=0 0 split_gain=25753.8 8547.63 threshold=0 1 decision_type=1 1 left_child=-1 -2 right_child=1 -3 leaf_value=0.84316664592853729 -0.84577320694923408 -0.00091044645211912673 leaf_count=241 240 239 internal_value=0 -4.24224 internal_count=720 479 cat_boundaries=0 1 2 cat_threshold=4 1 shrinkage=0.1 Tree=4 num_leaves=3 num_cat=2 split_feature=0 0 split_gain=20860.6 6923.58 threshold=0 1 decision_type=1 1 left_child=-1 -2 right_child=1 -3 leaf_value=0.75884998804306092 -0.76119585434595749 -0.00081940255586689179 leaf_count=241 240 239 internal_value=0 -3.81801 internal_count=720 479 cat_boundaries=0 1 2 cat_threshold=4 1 shrinkage=0.1 Tree=5 num_leaves=3 num_cat=2 split_feature=0 0 split_gain=16897.1 5608.1 threshold=0 1 decision_type=1 1 left_child=-1 -2 right_child=1 -3 leaf_value=0.68296498302602182 -0.68507628838221235 -0.00073746163234851135 leaf_count=241 240 239 internal_value=0 -3.43621 internal_count=720 479 cat_boundaries=0 1 2 cat_threshold=4 1 shrinkage=0.1 Tree=6 num_leaves=3 num_cat=2 split_feature=0 0 split_gain=13686.6 4542.56 threshold=0 1 decision_type=1 1 left_child=-1 -2 right_child=1 -3 leaf_value=0.61466848246784134 -0.61656866470972704 -0.00066371566597002104 leaf_count=241 240 239 internal_value=0 -3.09259 internal_count=720 479 cat_boundaries=0 1 2 cat_threshold=4 1 shrinkage=0.1 Tree=7 num_leaves=3 num_cat=2 split_feature=0 0 split_gain=11086.2 3679.48 threshold=0 1 decision_type=1 1 left_child=-1 -2 right_child=1 -3 leaf_value=0.55320163703063707 -0.55491176048914592 -0.00059734358318389729 leaf_count=241 240 239 internal_value=0 -2.78333 internal_count=720 479 cat_boundaries=0 1 2 cat_threshold=4 1 shrinkage=0.1 Tree=8 num_leaves=3 num_cat=2 split_feature=0 0 split_gain=8979.79 2980.38 threshold=0 1 decision_type=1 1 left_child=-1 -2 right_child=1 -3 leaf_value=0.4978814694891332 -0.49942059914271042 -0.00053760866126996388 leaf_count=241 240 239 internal_value=0 -2.505 internal_count=720 479 cat_boundaries=0 1 2 cat_threshold=4 1 shrinkage=0.1 Tree=9 num_leaves=3 num_cat=2 split_feature=0 0 split_gain=7273.63 2414.1 threshold=0 1 decision_type=1 1 left_child=-1 -2 right_child=1 -3 leaf_value=0.44809332665566093 -0.44947853485743211 -0.00048384780929303073 leaf_count=241 240 239 internal_value=0 -2.2545 internal_count=720 479 cat_boundaries=0 1 2 cat_threshold=4 1 shrinkage=0.1 Tree=10 num_leaves=3 num_cat=2 split_feature=0 0 split_gain=5891.64 1955.42 threshold=0 1 decision_type=1 1 left_child=-1 -2 right_child=1 -3 leaf_value=0.40328399452431074 -0.40453068186839425 -0.00043546475930856431 leaf_count=241 240 239 internal_value=0 -2.02905 internal_count=720 479 cat_boundaries=0 1 2 cat_threshold=4 1 shrinkage=0.1 Tree=11 num_leaves=4 num_cat=3 split_feature=1 0 0 split_gain=4782 1222.95 268.402 threshold=0 1 2 decision_type=1 1 1 left_child=1 -1 -2 right_child=2 -3 -4 leaf_value=0.36295558842385955 -0.36407761971155805 0.024665412917602228 -0.10275378087733655 leaf_count=241 240 192 47 internal_value=0 2.08145 -3.10465 internal_count=720 433 287 cat_boundaries=0 1 2 3 cat_threshold=28 4 1 shrinkage=0.1 Tree=12 num_leaves=4 num_cat=3 split_feature=1 0 0 split_gain=3898.09 971.618 218.276 threshold=0 1 2 decision_type=1 1 1 left_child=2 -2 -1 right_child=1 -3 -4 leaf_value=0.32666003407284433 -0.32766986290613809 -0.024978879374715404 0.095136444422663488 leaf_count=241 240 190 49 internal_value=0 -1.89515 2.77956 internal_count=720 430 290 cat_boundaries=0 1 2 3 cat_threshold=24 1 4 shrinkage=0.1 Tree=13 num_leaves=4 num_cat=3 split_feature=1 0 0 split_gain=3164.18 792.731 165.046 threshold=0 1 2 decision_type=1 1 1 left_child=1 -1 -2 right_child=2 -3 -4 leaf_value=0.2939940260653674 -0.29490287701288859 0.021631316761492297 -0.089980512730618745 leaf_count=241 240 192 47 internal_value=0 1.69313 -2.52545 internal_count=720 433 287 cat_boundaries=0 1 2 3 cat_threshold=28 4 1 shrinkage=0.1 Tree=14 num_leaves=4 num_cat=3 split_feature=1 0 0 split_gain=2581.34 628.925 133.604 threshold=0 1 2 decision_type=1 1 1 left_child=2 -2 -1 right_child=1 -3 -4 leaf_value=0.26459463013652945 -0.26541259566942854 -0.021883198595973419 0.083459668013514315 leaf_count=241 240 190 49 internal_value=0 -1.5422 2.26189 internal_count=720 430 290 cat_boundaries=0 1 2 3 cat_threshold=24 1 4 shrinkage=0.1 Tree=15 num_leaves=4 num_cat=3 split_feature=1 0 0 split_gain=2095.04 513.312 100.713 threshold=0 1 2 decision_type=1 1 1 left_child=1 -1 -2 right_child=2 -3 -4 leaf_value=0.23813516505031665 -0.23887133533755939 0.018968067239135661 -0.078794140257733944 leaf_count=241 240 192 47 internal_value=0 1.37771 -2.05496 internal_count=720 433 287 cat_boundaries=0 1 2 3 cat_threshold=28 4 1 shrinkage=0.1 Tree=16 num_leaves=4 num_cat=3 split_feature=1 0 0 split_gain=1710.61 406.602 81.0771 threshold=0 1 2 decision_type=1 1 1 left_child=2 -2 -1 right_child=1 -3 -4 leaf_value=0.2143216435345377 -0.21498420154054962 -0.019173357764344763 0.073216895850337291 leaf_count=241 240 190 49 internal_value=0 -1.25544 1.8413 internal_count=720 430 290 cat_boundaries=0 1 2 3 cat_threshold=24 1 4 shrinkage=0.1 Tree=17 num_leaves=4 num_cat=3 split_feature=1 0 0 split_gain=1388.11 331.995 60.9095 threshold=0 1 2 decision_type=1 1 1 left_child=1 -1 -2 right_child=2 -3 -4 leaf_value=0.19288948220336091 -0.19348576948046686 0.016630720015867458 -0.068997389585413835 leaf_count=241 240 192 47 internal_value=0 1.12143 -1.67271 internal_count=720 433 287 cat_boundaries=0 1 2 3 cat_threshold=28 4 1 shrinkage=0.1 Tree=18 num_leaves=5 num_cat=4 split_feature=1 0 0 1 split_gain=1134.48 262.515 48.7078 2.48829 threshold=0 1 2 3 decision_type=1 1 1 1 left_child=2 -2 3 -1 right_child=1 -3 -4 -5 leaf_value=0.20089982231458028 -0.17413719621797405 -0.016800924592998378 0.064232133480967318 0.10543022665891562 leaf_count=140 240 190 49 101 internal_value=0 -1.02239 1.4995 1.73601 internal_count=720 430 290 241 cat_boundaries=0 1 2 3 4 cat_threshold=24 1 4 16 shrinkage=0.1 Tree=19 num_leaves=5 num_cat=4 split_feature=1 0 0 1 split_gain=927.212 212.637 40.4789 1.707 threshold=0 1 2 3 decision_type=1 1 1 1 left_child=2 -2 3 -1 right_child=1 -3 -4 -5 leaf_value=0.18214917580286663 -0.1567234794298808 -0.015120831813715326 0.057808917030996214 0.095837031291411801 leaf_count=140 240 190 49 101 internal_value=0 -0.92015 1.35976 1.57512 internal_count=720 430 290 241 cat_boundaries=0 1 2 3 4 cat_threshold=24 1 4 16 shrinkage=0.1 Tree=20 num_leaves=6 num_cat=5 split_feature=1 0 1 0 1 split_gain=763.453 176.96 45.6624 1.69601 1.12486 threshold=0 1 2 3 4 decision_type=1 1 1 1 1 left_child=1 4 3 -2 -1 right_child=2 -3 -4 -5 -6 leaf_value=0.16514858953158063 -0.082050676689934487 0.01423056487019494 -0.16923761726204867 -0.058905476838984387 0.087116722910253852 leaf_count=140 97 192 143 47 101 internal_value=0 0.839154 -1.23302 -0.696589 1.42914 internal_count=720 433 287 144 241 cat_boundaries=0 1 2 3 4 5 cat_threshold=28 4 2 1 16 shrinkage=0.1 Tree=21 num_leaves=5 num_cat=4 split_feature=1 0 0 1 split_gain=628.923 138.856 25.4551 0.69576 threshold=0 1 2 3 decision_type=1 1 1 1 left_child=2 -2 3 -1 right_child=1 -3 -4 -5 leaf_value=0.14973471887906395 -0.12765117332339287 -0.013222650887113753 0.050604972547414355 0.079189887669709358 leaf_count=140 240 190 49 101 internal_value=0 -0.753377 1.12433 1.29669 internal_count=720 430 290 241 cat_boundaries=0 1 2 3 4 cat_threshold=24 1 4 16 shrinkage=0.1 Tree=22 num_leaves=6 num_cat=5 split_feature=1 0 1 1 0 split_gain=516.502 118.157 37.9803 0.383684 0.279021 threshold=0 1 2 3 4 decision_type=1 1 1 1 1 left_child=1 3 4 -1 -2 right_child=2 -3 -4 -5 -6 leaf_value=0.13575947690010071 -0.061080493079018354 0.012500839036169964 -0.14148918429231333 0.071984320825284664 -0.051692664052577733 leaf_count=140 97 192 143 101 47 internal_value=0 0.694229 -1.01018 1.17652 -0.542491 internal_count=720 433 287 241 144 cat_boundaries=0 1 2 3 4 5 cat_threshold=28 4 2 16 1 shrinkage=0.1 Tree=23 num_leaves=7 num_cat=6 split_feature=1 1 1 0 0 1 split_gain=426.91 99.3303 16.9584 15.8834 0.226007 0.16059 threshold=0 1 2 3 4 5 decision_type=1 1 1 1 1 1 left_child=3 2 -2 5 -4 -1 right_child=1 -3 4 -5 -6 -7 leaf_value=0.12308859276771544 -6.7190324554365939e-05 -0.12826503515243531 -0.0549724424929963 0.044294389778253986 -0.046523396797636729 0.065434393582043351 leaf_count=140 143 143 97 49 47 101 internal_value=0 -0.617131 -0.253509 0.929898 -0.488242 1.06749 internal_count=720 430 287 290 144 241 cat_boundaries=0 1 2 3 4 5 6 cat_threshold=24 6 4 4 1 16 shrinkage=0.1 Tree=24 num_leaves=7 num_cat=6 split_feature=1 1 1 0 0 1 split_gain=350.382 81.9674 13.736 13.2262 0.183066 0.00469648 threshold=0 1 2 3 4 5 decision_type=1 1 1 1 1 1 left_child=3 2 -2 5 -4 -1 right_child=1 -3 4 -5 -6 -7 leaf_value=0.11160032359759015 -6.0910474222908221e-05 -0.11627686631445791 -0.04947520052034831 0.039864950170930558 -0.041871057070316159 0.059480453020817531 leaf_count=140 143 143 97 49 47 101 internal_value=0 -0.558334 -0.22816 0.843192 -0.439418 0.968563 internal_count=720 430 287 290 144 241 cat_boundaries=0 1 2 3 4 5 6 cat_threshold=24 6 4 4 1 16 shrinkage=0.1 Tree=25 num_leaves=6 num_cat=5 split_feature=1 1 1 0 0 split_gain=287.578 67.6368 11.1259 11.0118 0.148283 threshold=0 1 2 3 4 decision_type=1 1 1 1 1 left_child=3 2 -2 -1 -4 right_child=1 -3 4 -5 -6 leaf_value=0.08788059099086587 -5.5217326792212679e-05 -0.10540915976941977 -0.044527679113383151 0.035878456916127892 -0.037683952235160995 leaf_count=241 143 143 97 49 47 internal_value=0 -0.505145 -0.205346 0.764576 -0.395476 internal_count=720 430 287 290 144 cat_boundaries=0 1 2 3 4 5 cat_threshold=24 6 4 4 1 shrinkage=0.1 Tree=26 num_leaves=7 num_cat=6 split_feature=1 1 1 1 0 0 split_gain=233.917 55.8094 10.7595 9.01175 1.1101 0.12011 threshold=0 1 2 3 4 5 decision_type=1 1 1 1 1 1 left_child=2 3 -1 -2 -4 -5 right_child=1 -3 4 5 -6 -7 leaf_value=0.092982104182243355 -5.0056601526045238e-05 -0.095557193896349743 0.050633502788472888 -0.04007491039246628 0.032290609667495807 -0.033915556000268209 leaf_count=140 143 143 101 97 49 47 internal_value=0 -0.457027 0.688118 -0.184813 0.418514 -0.355928 internal_count=720 430 290 287 150 144 cat_boundaries=0 1 2 3 4 5 6 cat_threshold=24 6 16 4 4 1 shrinkage=0.1 Tree=27 num_leaves=7 num_cat=6 split_feature=1 1 1 1 0 0 split_gain=191.416 46.0485 9.08277 7.29935 0.899181 0.0972888 threshold=0 1 2 3 4 5 decision_type=1 1 1 1 1 1 left_child=2 3 -1 -2 -4 -5 right_child=1 -3 4 5 -6 -7 leaf_value=0.084303775747617091 -4.5378090017870848e-05 -0.086626029559989381 0.045570153765159077 -0.03606742158071282 0.029061548607613969 -0.030524000961412775 leaf_count=140 143 143 101 97 49 47 internal_value=0 -0.413498 0.622406 -0.166334 0.376663 -0.320336 internal_count=720 430 290 287 150 144 cat_boundaries=0 1 2 3 4 5 6 cat_threshold=24 6 16 4 4 1 shrinkage=0.1 Tree=28 num_leaves=7 num_cat=6 split_feature=1 1 1 1 0 0 split_gain=156.641 37.9932 7.66156 5.91233 0.728336 0.0788039 threshold=0 1 2 3 4 5 decision_type=1 1 1 1 1 1 left_child=2 3 -1 -2 -4 -5 right_child=1 -3 4 5 -6 -7 leaf_value=0.076435422182083143 -4.1136783060733403e-05 -0.078529607626347767 0.041013137922428625 -0.032460678914158617 0.026155393642886562 -0.027471600021136567 leaf_count=140 143 143 101 97 49 47 internal_value=0 -0.374118 0.562975 -0.149702 0.338996 -0.288302 internal_count=720 430 290 287 150 144 cat_boundaries=0 1 2 3 4 5 6 cat_threshold=24 6 16 4 4 1 shrinkage=0.1 Tree=29 num_leaves=7 num_cat=6 split_feature=1 1 1 1 0 0 split_gain=128.186 31.3458 6.4581 4.78887 0.589952 0.0638312 threshold=0 1 2 3 4 5 decision_type=1 1 1 1 1 1 left_child=2 3 -1 -2 -4 -5 right_child=1 -3 4 5 -6 -7 leaf_value=0.069301447153091431 -3.7291988059330513e-05 -0.071189913328956161 0.036911824633284372 -0.029214610205483195 0.023539854757183669 -0.024724440021004448 leaf_count=140 143 143 101 97 49 47 internal_value=0 -0.338492 0.509225 -0.134733 0.305097 -0.259472 internal_count=720 430 290 287 150 144 cat_boundaries=0 1 2 3 4 5 6 cat_threshold=24 6 16 4 4 1 shrinkage=0.1 feature importances: Column_0=60 Column_1=46 pandas_categorical:null