tree
version=v4
num_class=1
num_tree_per_iteration=1
label_index=0
max_feature_idx=3
objective=lambdarank
feature_names=q0 q1 q2 qcat
feature_infos=[-3.2006550584774804:3.154622855266787] [-3.1963851683399911:3.6095716649047858] [-3.5636019304353881:3.6805804383895455] -1:3:0:5:2:4:1
tree_sizes=1189 1189 1202 1206 1203 1204 1207 1195 1203 1197 1206 1204 1207 1187 1214 1215 1208 1193 1190 1210

Tree=0
num_leaves=10
num_cat=0
split_feature=0 0 1 1 0 0 1 2 2
split_gain=153.759 22.4833 21.7115 20.3682 11.9349 7.37059 6.24199 5.66414 3.23196
threshold=0.11220831734913315 0.94499296612423678 0.98548638912325603 0.19540831619934898 -0.66717508962437877 -0.54245892790249628 -0.26681860445903766 1.2718476512245862 -1.4367824064856631
decision_type=10 10 2 2 8 8 2 2 2
left_child=2 3 4 7 -1 -4 -6 8 -2
right_child=1 -3 5 -5 6 -7 -8 -9 -10
leaf_value=-0.1779831527400082 -0.13295002639435288 0.16210402089542619 -0.081981658463051041 0.12415783337801592 -0.13394828584171345 0.08148047861572652 -0.045647470275637141 -0.16453921817463468 0.013035684384463307
leaf_weight=27.068481533788145 1.6894647786393804 34.074912769719958 4.4303250089287758 18.654027374461293 15.325897430069743 7.3097803965210897 16.76063965074718 2.4609312675893298 14.8134322501719
leaf_count=569 30 420 119 311 345 128 386 43 326
internal_value=-2.22512e-10 0.103264 -0.104426 0.049966 -0.129079 0.0197953 -0.0878237 -0.0230139 -0.00190943
internal_weight=142.588 71.6928 70.8951 37.6179 59.155 11.7401 32.0865 18.9638 16.5029
internal_count=2677 1130 1547 710 1300 247 731 399 356
is_linear=0
shrinkage=0.1


Tree=1
num_leaves=10
num_cat=2
split_feature=0 1 0 1 0 2 3 2 3
split_gain=183.138 74.2076 45.1595 28.2515 27.7054 24.5376 21.0101 18.9178 18.7295
threshold=0.55098701290994079 -0.27751894248021641 1.8009331721223951 1.5660928047546896 1.3679069873976417 1.3989637415602634 0 -1.7561039102257847 1
decision_type=10 2 10 2 10 2 1 2 1
left_child=3 4 5 8 -2 7 -6 -3 -1
right_child=1 2 -4 -5 6 -7 -8 -9 -10
leaf_value=0.0062200617158712501 -0.093633338084036427 -0.083217137866524349 0.18587032760535863 0.056070760691919588 -0.046561710702028705 -0.10189080007088258 0.082352795747427682 0.0822071584716009 -0.11243894355691544
leaf_weight=22.631309718824923 36.583249155431986 7.3334506498649707 37.320710048079491 12.578787723556159 15.946704179048536 8.5878364313393813 17.782149337232113 120.5972762927413 113.87305803224444
leaf_count=300 166 24 54 104 44 26 37 369 1553
internal_value=-2.95205e-10 0.0533271 0.088389 -0.087333 -0.0333598 0.0617401 0.0320146 0.0727244 -0.100548
internal_weight=393.235 244.151 173.839 149.083 70.3121 136.519 33.7289 127.931 136.504
internal_count=2677 720 473 1957 247 419 81 393 1853
cat_boundaries=0 1 2
cat_threshold=19 4
is_linear=0
shrinkage=0.1


Tree=2
num_leaves=10
num_cat=1
split_feature=0 0 0 3 1 1 2 1 2
split_gain=164.951 40.8146 27.5508 25.035 19.6967 18.3566 10.151 8.08264 8.57578
threshold=0.5020450874757626 1.3125437419850863 -0.55675001295767945 0 0.33856245920176559 0.38491757404645432 -0.807180620013071 1.4367284838523566 0.71312201500414008
decision_type=10 10 8 1 2 2 2 2 2
left_child=2 3 -1 -2 -4 -5 -7 8 -8
right_child=1 -3 4 5 -6 6 7 -9 -10
leaf_value=-0.13858536425643378 0.097206913138772666 0.11489153351481028 -0.088350805550754224 -0.067665028393086565 0.0030953555118033464 -0.059452508057910858 0.053144871073047995 0.13410813105126998 -0.096010335351070231
leaf_weight=50.847363188862801 19.621672347187996 83.584390478208661 52.628363053314388 33.588162202388048 42.635272083804011 9.9368294328451139 21.263881046324972 9.4506416916847211 4.708279348909854
leaf_count=758 79 240 719 257 440 46 83 26 29
internal_value=2.64011e-10 0.0634875 -0.0791486 0.0198981 -0.047424 -0.0103216 0.0298649 0.0549203 0.0261058
internal_weight=328.265 182.154 146.111 98.5695 95.2636 78.9478 45.3596 35.4228 25.9722
internal_count=2677 760 1917 520 1159 441 184 138 112
cat_boundaries=0 1
cat_threshold=4
is_linear=0
shrinkage=0.1


Tree=3
num_leaves=10
num_cat=1
split_feature=0 1 0 0 1 1 1 3 2
split_gain=140.106 24.3242 14.4081 12.5549 10.4077 9.48874 7.95562 7.38232 6.17519
threshold=0.5020450874757626 1.2956342149444018 1.496397746522546 -0.85048482102721257 -0.052209718143298126 -0.71164849943687181 0.25977886022171293 0 1.1547480611144108
decision_type=10 2 10 8 2 2 2 1 2
left_child=1 3 4 -1 -2 -5 -4 -7 -6
right_child=2 -3 6 5 8 7 -8 -9 -10
leaf_value=-0.14473456676047336 -0.010313406499668861 0.030775291081021644 0.074238901973236127 -0.12763194496925909 0.073869927398518151 0.018708545113083685 0.15002076614186599 -0.062198309666963929 -0.027136635765653755
leaf_weight=29.565272195264697 26.164389738813043 20.074920788407326 31.843075964599848 21.748688951134682 61.3186060693115 14.199138039723039 24.5202471986413 56.491466505452991 6.715619482100009
leaf_count=491 238 183 109 311 309 171 61 761 43
internal_value=-8.17481e-11 -0.0712281 0.0672153 -0.088012 0.0432864 -0.0698702 0.107207 -0.0520992 0.0638996
internal_weight=292.641 142.079 150.562 122.005 94.1986 92.4393 56.3633 70.6906 68.0342
internal_count=2677 1917 760 1734 590 1243 170 932 352
cat_boundaries=0 1
cat_threshold=4
is_linear=0
shrinkage=0.1


Tree=4
num_leaves=10
num_cat=1
split_feature=0 1 0 0 3 2 2 1 1
split_gain=113.009 17.8128 12.0036 11.1953 7.83041 7.69978 8.69759 5.3123 5.09271
threshold=0.5020450874757626 0.25125587560405066 1.023591163794298 -0.33958237796845964 0 -1.5208205014817551 1.2110960942540678 1.5660928047546896 -1.1121117838743049
decision_type=10 2 10 8 1 2 2 2 2
left_child=1 -1 4 -3 -2 -4 8 -5 -7
right_child=2 3 5 7 -6 6 -8 -9 -10
leaf_value=-0.10427447533156869 0.066201399114337367 -0.080314414251335786 -0.037111078979648986 -0.014010751910904784 -0.0088634048779946805 0.016775219544494801 -0.027732062372566542 0.078335211010350972 0.10663390165574525
leaf_weight=66.277526756748557 12.38223934918642 24.997680563479662 5.0145559385418883 27.130120255053043 36.459407072514296 6.8999710120260707 5.8155379258096209 8.086077291518448 73.401554431766272
leaf_count=1138 60 393 28 335 320 38 45 51 269
internal_value=1.27421e-10 -0.068506 0.0619077 -0.0291355 0.0219064 0.0833462 0.0903603 0.00719303 0.0989127
internal_weight=266.465 126.491 139.973 60.2139 48.8416 91.1316 86.1171 35.2162 80.3015
internal_count=2677 1917 760 779 380 380 352 386 307
cat_boundaries=0 1
cat_threshold=4
is_linear=0
shrinkage=0.1


Tree=5
num_leaves=10
num_cat=1
split_feature=0 1 1 0 0 1 2 0 3
split_gain=90.224 15.3955 13.1206 11.3776 8.3428 7.7854 5.18838 5.08515 4.76357
threshold=0.4433563879770625 1.1231928464764047 -0.56900095385773086 1.9196674215140488 -0.55675001295767945 0.3620506692439141 -1.2178664790564719 -0.54245892790249628 0
decision_type=10 2 2 10 8 2 2 8 1
left_child=1 4 -2 5 -1 -4 -7 -3 -6
right_child=2 7 3 -5 8 6 -8 -9 -10
leaf_value=-0.12292840765426481 -0.012770059525647207 -0.07082591883011069 0.016579760623285592 0.14252542925293427 0.014542913723982363 -0.012910694016650296 0.087477763755997903 0.037322505797238073 -0.066681671028562178
leaf_weight=33.192635498940945 22.729238156229258 5.8719597067683935 32.063357383012772 18.366075690835714 11.06295595690608 5.698206089437007 53.347535543143749 16.749421728774909 48.297572223469615
leaf_count=662 201 97 260 53 156 44 262 144 798
internal_value=1.70553e-10 -0.064703 0.0563683 0.0707228 -0.0827782 0.0562486 0.0777898 0.00924981 -0.0603273
internal_weight=247.379 115.175 132.204 109.475 92.5532 91.1091 59.0457 22.6214 59.3605
internal_count=2677 1857 820 619 1616 566 306 241 954
cat_boundaries=0 1
cat_threshold=4
is_linear=0
shrinkage=0.1


Tree=6
num_leaves=10
num_cat=1
split_feature=0 0 1 0 1 0 3 1 0
split_gain=75.0295 12.8328 9.24248 9.90542 7.3018 5.28911 4.3245 4.25798 3.70455
threshold=0.5684582559389012 -0.24283750210593472 0.3620506692439141 1.2021350139654021 1.3622559414660813 1.5563877197862921 0 0.15839070233258934 -1.0619982497859948
decision_type=10 8 2 10 2 10 1 2 8
left_child=1 7 3 -2 6 -4 -3 -1 -9
right_child=2 4 5 -5 -6 -7 -8 8 -10
leaf_value=-0.11964687463601037 -0.028724950477972966 0.019863873456815062 0.065822971898839164 0.059917521597554348 0.051113299338749307 0.13301867021388988 -0.049401578365078476 -0.11939067755811061 -0.037786694480055782
leaf_weight=28.401093356311321 20.493076138198376 9.8087272886186838 47.544824879616499 32.756629543378949 10.245276760309933 15.543320544064043 39.662231987342238 8.1238139849156124 17.64834433794022
leaf_count=592 235 136 249 177 77 49 696 169 297
internal_value=-1.77148e-10 -0.0576974 0.0564831 0.0258036 -0.0257257 0.0823783 -0.0416389 -0.0929404 -0.0635096
internal_weight=230.227 113.889 116.338 53.2497 59.7162 63.0881 49.471 54.1733 25.7722
internal_count=2677 1967 710 412 909 298 832 1058 466
cat_boundaries=0 1
cat_threshold=4
is_linear=0
shrinkage=0.1


Tree=7
num_leaves=10
num_cat=2
split_feature=0 0 3 1 1 0 3 1 0
split_gain=59.9368 10.3333 9.12838 7.4932 6.4719 6.39115 5.99066 4.53457 4.33922
threshold=0.55098701290994079 -0.85048482102721257 0 -0.56900095385773086 0.4165871218145894 1.5303531262234549 1 0.38491757404645432 0.81565227654284789
decision_type=10 8 1 2 2 10 1 2 8
left_child=1 -1 -3 8 -4 6 -5 -8 -2
right_child=3 2 4 5 -6 -7 7 -9 -10
leaf_value=-0.11610414885925963 -0.092270213758832709 0.025489752458189116 -0.08525864906129417 0.083385887030024766 -0.022064728553840215 0.10312388558465052 -0.035075728820507864 0.034067452334210865 0.020806396372722188
leaf_weight=21.465540391393006 4.4920180775225163 16.792152814567089 37.960417760536075 16.595859695225954 28.279271952807903 27.832249034196138 13.11452300287783 34.27209572121501 13.878914620727302
leaf_count=538 54 235 780 66 404 111 160 206 123
internal_value=-3.11112e-10 -0.0542573 -0.0382685 0.0514563 -0.0506354 0.0631211 0.04572 0.0123297 -0.00684284
internal_weight=214.683 104.497 83.0318 110.186 66.2397 91.8147 63.9825 47.3866 18.3709
internal_count=2677 1957 1419 720 1184 543 432 366 177
cat_boundaries=0 1 2
cat_threshold=4 4
is_linear=0
shrinkage=0.1


Tree=8
num_leaves=10
num_cat=1
split_feature=0 1 2 2 0 0 3 1 1
split_gain=48.3146 10.0722 7.98093 8.40547 6.52989 6.23568 6.9853 5.98338 4.40685
threshold=0.5020450874757626 1.2956342149444018 -1.7561039102257847 1.1895878226172256 -0.55675001295767945 2.0299064443890797 0 0.3941243976926026 -0.80103806408166656
decision_type=10 2 2 2 8 10 1 2 2
left_child=1 4 -2 5 -1 6 -4 -8 -6
right_child=2 -3 3 -5 8 -7 7 -9 -10
leaf_value=-0.10834460139048152 -0.095259504040108661 0.020107001396688463 0.090064615050556684 -0.047587531498853634 -0.10243365101428442 0.12747726786851984 -0.013692139323288405 0.049238198451722878 -0.032270641870107378
leaf_weight=25.005565106868744 3.8309135884046546 16.372390380129218 21.239330191165209 7.8646778259426346 11.266225166618822 11.964955817908047 26.775694821029902 34.674270261079073 43.576754368841648
leaf_count=688 37 183 92 87 250 52 292 200 796
internal_value=-3.39824e-10 -0.0513434 0.0464534 0.0517489 -0.0659938 0.0600026 0.0502392 0.0187639 -0.046684
internal_weight=202.571 96.2209 106.35 102.519 79.8485 94.6543 82.6893 61.45 54.843
internal_count=2677 1917 760 723 1734 636 584 492 1046
cat_boundaries=0 1
cat_threshold=4
is_linear=0
shrinkage=0.1


Tree=9
num_leaves=10
num_cat=2
split_feature=0 0 3 1 2 1 1 3 1
split_gain=42.3571 9.50518 8.16743 6.84485 5.65649 5.03221 4.05428 4.43482 2.47988
threshold=0.41218807891752007 1.4042654681324922 0 0.14685912788009362 -0.96843458372978397 -0.043377521094336242 2.6751232286850191 1 -1.6699935049645716
decision_type=8 10 1 2 2 2 2 1 2
left_child=3 2 8 -1 -4 -6 7 -5 -2
right_child=1 -3 4 6 5 -7 -8 -9 -10
leaf_value=-0.087729341540661476 -0.07906960632120251 0.080840563498199514 -0.077686524787175137 0.023610522847815962 -0.043928063539597662 0.028707388148786202 0.14202890387048378 -0.044183868887984701 0.10632834514902519
leaf_weight=36.58378835581243 0.75416779890656727 37.379632575437427 9.1060770042240602 9.0193148860707879 13.245243872515855 34.078430277295411 1.3473287597298611 31.911350744776428 16.643328178673983
leaf_count=944 10 210 121 137 226 303 9 610 107
internal_value=-3.80613e-11 0.0397535 0.0189506 -0.0560584 -0.00468095 0.00837773 -0.028653 -0.0342714 0.0624154
internal_weight=190.069 111.207 73.8272 78.8618 56.4298 47.3237 42.278 40.9307 17.3975
internal_count=2677 977 767 1700 650 529 756 747 117
cat_boundaries=0 1 2
cat_threshold=4 4
is_linear=0
shrinkage=0.1


Tree=10
num_leaves=10
num_cat=1
split_feature=0 3 1 0 0 1 2 0 2
split_gain=35.6995 8.12351 6.35489 5.68518 4.61565 4.22999 3.23178 2.65742 2.57172
threshold=0.5020450874757626 0 -0.56900095385773086 -0.38402055164459054 1.5846648358077771 0.4165871218145894 1.1547480611144108 1.0404870301139726 1.3264601121646875
decision_type=10 1 2 8 10 2 2 8 2
left_child=1 8 7 -3 6 -5 -4 -2 -1
right_child=2 3 4 5 -6 -7 -8 -9 -10
leaf_value=0.039817151619073815 -0.066312293041999246 -0.10077688080304602 0.047816766808007408 -0.071587550388809332 0.097413015224784114 -0.0066283653581347109 -0.038766230984697204 0.017211854857952194 -0.09305304743491824
leaf_weight=16.195820188149813 6.0608811788260937 27.729432186111808 53.019369341433048 21.994225353933871 19.168827556073666 18.419573668390512 4.6925342679023734 10.253384083509447 1.6006620479747642
leaf_count=276 92 780 419 552 98 274 58 93 35
internal_value=-2.35852e-10 -0.046488 0.0428689 -0.0574725 0.054898 -0.0419808 0.0407767 -0.013818 0.0178413
internal_weight=179.135 85.9397 93.195 68.1432 76.8807 40.4138 57.7119 16.3143 17.7965
internal_count=2677 1917 760 1606 575 826 477 185 311
cat_boundaries=0 1
cat_threshold=4
is_linear=0
shrinkage=0.1


Tree=11
num_leaves=10
num_cat=1
split_feature=0 3 1 0 0 0 1 2 1
split_gain=30.9629 7.55431 7.74704 5.89173 4.57594 4.43008 3.74 3.10382 2.61422
threshold=0.092172566966248592 0 0.3620506692439141 1.6414361363967427 -0.87746392032821585 2.1903527268968195 0.98548638912325603 -1.4080487212344124 -1.5472922882675348
decision_type=10 1 2 8 8 8 2 2 2
left_child=4 -2 5 7 -1 8 -6 -4 -3
right_child=1 2 3 -5 6 -7 -8 -9 -10
leaf_value=-0.10585346842610524 0.069318014866033173 -0.12773937947888675 -0.075985869960277397 0.12136249420342399 -0.058324406236916732 0.081168970689531036 0.009043186640746971 0.032323503571325032 -0.024050560213899563
leaf_weight=14.940271041356025 26.53014057315886 2.623071569018065 2.8769960403442374 7.450386479496955 33.885460101999342 3.8560734800994387 10.888956839218734 32.931774063035846 33.297340108081698
leaf_count=518 191 51 36 38 840 24 169 293 517
internal_value=-5.91759e-10 0.0315733 0.00996565 0.0404552 -0.0579314 -0.020688 -0.0419409 0.0236216 -0.0316224
internal_weight=169.28 109.566 83.0356 43.2592 59.7147 39.7765 44.7744 35.8088 35.9204
internal_count=2677 1150 959 367 1527 592 1009 329 568
cat_boundaries=0 1
cat_threshold=4
is_linear=0
shrinkage=0.1


Tree=12
num_leaves=10
num_cat=1
split_feature=0 3 0 1 1 1 2 2 2
split_gain=25.6325 9.76304 5.2928 4.50668 4.32652 3.90641 3.7812 3.87537 3.01366
threshold=0.81565227654284789 0 -0.38402055164459054 -0.51718511712082094 1.0958831618002909 -1.1302466292051483 -1.7561039102257847 1.4818218721167031 1.7787959533006774
decision_type=10 1 8 2 2 2 2 2 2
left_child=1 4 -3 -4 -1 -2 -7 -8 -5
right_child=5 2 3 8 -6 6 7 -9 -10
leaf_value=0.006392086814067225 -0.034801230515991176 -0.091809139088244729 -0.089573454683454082 -0.011466911380282484 0.10382514028292174 -0.078391793505945884 0.066561688468675301 -0.059919752628841541 -0.13575349566377362
leaf_weight=15.809137405827643 5.1286514978855839 23.76968037802726 11.449066876433788 36.464263575151563 6.4035172984004012 2.0165619961917391 54.510773284360766 2.53514146991074 2.0612312126904717
leaf_count=300 56 780 316 687 55 24 396 34 29
internal_value=2.45683e-10 -0.0327216 -0.0466391 -0.0344872 0.0237764 0.0489142 0.0561836 0.0609408 -0.0181166
internal_weight=160.148 95.9569 73.7442 49.9746 22.2127 64.1911 59.0625 57.0459 38.5255
internal_count=2677 2167 1812 1032 355 510 454 430 716
cat_boundaries=0 1
cat_threshold=4
is_linear=0
shrinkage=0.1


Tree=13
num_leaves=10
num_cat=0
split_feature=0 0 1 0 1 2 2 0 1
split_gain=23.8658 7.75845 5.45403 2.91699 2.78088 2.60209 2.59079 2.46405 2.19385
threshold=0.092172566966248592 1.023591163794298 0.33856245920176559 -1.0823473788036009 1.2130023301398836 -1.6195157178528408 1.3989637415602634 2.0299064443890797 -0.80103806408166656
decision_type=8 10 2 10 2 2 2 8 2
left_child=3 2 -2 -1 6 -4 7 -3 -5
right_child=1 4 5 8 -6 -7 -8 -9 -10
leaf_value=-0.10987179547037403 -0.033494051596359979 0.038105497144712314 -0.11048073488421312 -0.10272357724517484 0.10790273544062652 0.035090195042886019 -0.065779875723274941 0.10228019895350092 -0.036534301505357726
leaf_weight=9.1082325722090882 24.798212550580502 29.665420083329085 1.2798600234091306 5.9337427495047441 8.5923233702778798 30.262524528428912 2.0003507547080508 7.4945604987442449 32.083967559970915
leaf_count=368 553 252 20 210 50 324 31 47 822
internal_value=-8.39612e-13 0.0267302 0.0015961 -0.0590426 0.0563846 0.0291835 0.0450808 0.0510485 -0.046865
internal_weight=151.219 104.093 56.3406 47.1259 47.7527 31.5424 39.1603 37.16 38.0177
internal_count=2677 1277 897 1400 380 344 330 299 1032
is_linear=0
shrinkage=0.1


Tree=14
num_leaves=10
num_cat=1
split_feature=0 0 3 2 2 0 1 1 2
split_gain=18.7975 7.73786 5.59989 2.9613 2.97512 2.9246 3.07961 2.91817 2.81988
threshold=-0.11997554379724777 1.023591163794298 0 -1.3212132948796456 1.0842204662128141 0.96967053780730084 0.37413221563953797 0.98548638912325603 -1.5208205014817551
decision_type=8 10 1 2 2 10 2 2 2
left_child=7 2 -2 -4 5 6 -5 -1 -3
right_child=1 8 3 4 -6 -7 -8 -9 -10
leaf_value=-0.077189593389814293 0.037993823210817887 -0.050736129262452259 -0.10076216498032496 -0.029578603284192484 -0.081675078298233034 -0.11475393356172335 0.02978864581884387 -0.00892455535933037 0.058713467334994489
leaf_weight=28.374915862455964 15.261236853897572 2.4920744039118281 4.3775004912167779 15.997789848595856 5.7127096401527515 2.2496299594640723 19.25423176959157 8.0353110795840603 42.478978641331196
leaf_count=1002 178 28 88 440 130 19 254 186 352
internal_value=-1.59196e-10 0.0209782 -0.00168154 -0.0185002 -0.0144483 -0.00420751 0.00284708 -0.0621243 0.0526483
internal_weight=144.234 107.824 62.8531 47.5919 43.2144 37.5017 35.252 36.4102 44.9711
internal_count=2677 1489 1109 931 843 713 694 1188 380
cat_boundaries=0 1
cat_threshold=4
is_linear=0
shrinkage=0.1


Tree=15
num_leaves=10
num_cat=1
split_feature=0 3 0 2 1 1 1 2 2
split_gain=15.6433 7.46195 6.54925 4.00065 4.99151 3.26364 2.95607 2.52403 2.42308
threshold=-0.11997554379724777 0 1.2658346818098296 -1.8617784392868046 0.89675219608887269 -0.55668133491099414 0.16702963852401939 1.2554766113546032 0.6898323943762209
decision_type=8 1 10 2 2 2 2 2 2
left_child=6 7 3 -3 8 -4 -1 -2 -5
right_child=1 2 5 4 -6 -7 -8 -9 -10
leaf_value=-0.089672241625525659 0.08787842043318865 -0.14754662842160154 -0.037684302194730346 -0.019696433606817054 0.031354403218041955 0.060773493419759066 -0.030862064702595129 -0.055184660721448668 -0.080784985172132978
leaf_weight=16.154533259570599 23.389606708660725 2.3046187441796055 4.054541481658819 27.384646887890995 17.186559876427054 19.844739831052721 18.149083064869046 1.3018558956682671 8.5110513363033515
leaf_count=671 214 34 53 598 198 166 517 23 203
internal_value=-2.05207e-11 0.0193189 0.000281479 -0.0185623 -0.0129623 0.04407 -0.0585574 0.0571783 -0.0341808
internal_weight=138.281 103.978 79.2862 55.3869 53.0823 23.8993 34.3036 24.6915 35.8957
internal_count=2677 1489 1252 1033 999 219 1188 237 801
cat_boundaries=0 1
cat_threshold=4
is_linear=0
shrinkage=0.1


Tree=16
num_leaves=10
num_cat=1
split_feature=0 3 0 1 1 2 1 2 0
split_gain=13.2034 8.87954 4.25571 3.84694 3.3453 2.94687 2.1562 2.21586 1.9066
threshold=1.023591163794298 0 -0.57119527053885044 0.25125587560405066 0.08352457032570669 1.1547480611144108 0.028043507199805636 -0.57019456976488703 1.5563877197862921
decision_type=10 1 8 2 2 2 2 2 8
left_child=1 3 -3 -1 -4 6 7 -2 -8
right_child=5 2 4 -5 -6 -7 8 -9 -10
leaf_value=-0.0082934302898854517 -0.029882332381599559 -0.091736679618884445 -0.060145750893599026 0.077371524289967603 -0.0099238465628028339 -0.035297501053891372 0.054742575145960773 0.053459796542503206 0.1174623886664653
leaf_weight=8.7906875307671744 4.5737320976331821 13.265747602097688 21.251495324075222 12.986206918954847 35.284523094072938 3.8282761182636014 13.148530350998046 10.545870242640374 7.6763392426073542
leaf_count=207 56 632 677 164 617 51 112 106 55
internal_value=-2.74506e-10 -0.020894 -0.0356546 0.029325 -0.0288019 0.0481094 0.0569927 0.0282485 0.077862
internal_weight=131.351 91.5787 69.8018 21.7769 56.536 39.7727 35.9445 15.1196 20.8249
internal_count=2677 2297 1926 371 1294 380 329 162 167
cat_boundaries=0 1
cat_threshold=4
is_linear=0
shrinkage=0.1


Tree=17
num_leaves=10
num_cat=0
split_feature=0 0 2 1 1 0 2 2 1
split_gain=12.5339 4.82673 4.58029 3.33486 3.20234 2.29495 1.93485 1.58818 1.79755
threshold=0.15786571846112565 1.5303531262234549 -1.4367824064856631 1.2956342149444018 -0.052209718143298126 -0.87746392032821585 1.5461996735521892 1.2554766113546032 -0.2340579681158079
decision_type=8 10 2 2 2 10 2 2 2
left_child=3 2 -2 5 -4 -1 -6 8 -3
right_child=1 7 4 -5 6 -7 -8 -9 -10
leaf_value=-0.10316776486533659 -0.086449721858605555 0.039960032686280504 -0.018491840708546349 0.020281648431648855 0.036169078636447249 -0.042912970738117756 -0.073118516961400648 -0.035700527530717133 0.10683002151287127
leaf_weight=8.2932382808066887 4.5896276561543337 7.1795037100091621 17.835796339437366 6.5989220896735779 41.403501786291599 26.580860049463809 1.685925344005226 1.3437939174473275 9.1344827450811863
leaf_count=472 85 70 423 140 513 848 36 14 76
internal_value=-4.59586e-10 0.0223922 0.00988578 -0.0449068 0.0171429 -0.0572419 0.0318931 0.0687944 0.0774017
internal_weight=124.646 83.1726 65.5149 41.473 60.9252 34.8741 43.0894 17.6578 16.314
internal_count=2677 1217 1057 1460 972 1320 549 160 146
is_linear=0
shrinkage=0.1


Tree=18
num_leaves=10
num_cat=0
split_feature=0 1 0 2 2 2 2 1 0
split_gain=10.4822 5.72786 2.85543 2.80272 2.21292 2.34174 2.07993 1.79087 1.77193
threshold=0.81565227654284789 0.92861352908860062 -0.87165112289348867 -1.5208205014817551 0.6776469049222037 -1.4080487212344124 1.1547480611144108 -0.83324082239876163 2.0299064443890797
decision_type=10 2 8 2 2 2 2 2 8
left_child=1 2 -1 -2 5 -4 8 -7 -5
right_child=3 -3 4 6 -6 7 -8 -9 -10
leaf_value=-0.10075930265910554 -0.062746477062080488 0.020495608102659654 -0.10399215394974325 0.042953806419464918 -0.070873710160807152 -0.064993640591436835 -0.022349422854654598 -0.0012048787367444926 0.10429798634782184
leaf_weight=6.8663255758583546 2.587798072025179 21.5954908169806 2.9978784862905732 32.466315143741667 10.971192793920634 5.2578065213747278 4.1951521756127468 27.016206589993093 5.5074527487158766
leaf_count=440 37 389 94 356 340 207 68 697 49
internal_value=-6.2456e-10 -0.022928 -0.040585 0.0382699 -0.0316501 -0.0194498 0.044469 -0.0115968 0.0518507
internal_weight=119.462 74.7049 53.1094 44.7567 46.2431 35.2719 42.1689 32.274 37.9738
internal_count=2677 2167 1778 510 1338 998 473 904 405
is_linear=0
shrinkage=0.1


Tree=19
num_leaves=10
num_cat=1
split_feature=3 0 0 1 0 1 1 0 2
split_gain=9.85776 7.15982 3.40033 3.10826 2.76429 1.98092 1.82759 1.69513 1.52574
threshold=0 0.13246736978359555 0.63089327395272288 0.3620506692439141 1.6414361363967427 2.2451682761650846 1.2130023301398836 -0.73308268954149725 0.77517908173652539
decision_type=1 10 10 2 10 2 2 8 2
left_child=2 5 6 -3 -5 7 -1 -2 -9
right_child=1 3 -4 4 -6 -7 -8 8 -10
leaf_value=0.0093313715860595461 -0.099262289741111717 -0.021232024213487785 0.10087187564826885 0.013869261383823082 0.10439477115196592 0.099081471733833734 0.090368903351058738 -0.032722362851083063 -0.094174011755849663
leaf_weight=11.394555205944927 8.0550608278717828 26.728703905362636 11.755747158080338 25.033749470487241 3.8985013589262953 0.80630489252507587 3.682305382564663 18.490113769657917 5.1700160554610184
leaf_count=291 512 570 100 318 38 14 39 624 171
internal_value=5.06791e-11 -0.01655 0.0441163 0.00335385 0.0260672 -0.0557045 0.0291236 -0.0596397 -0.0461503
internal_weight=115.015 88.1825 26.8326 55.661 28.9323 32.5215 15.0769 31.7152 23.6601
internal_count=2677 2247 430 926 356 1321 330 1307 795
cat_boundaries=0 1
cat_threshold=4
is_linear=0
shrinkage=0.1


end of trees

feature_importances:
q0=66
q1=58
q2=37
qcat=19

parameters:
[boosting: gbdt]
[objective: lambdarank]
[metric: ndcg]
[tree_learner: serial]
[device_type: cpu]
[data_sample_strategy: bagging]
[data: ]
[valid: ]
[num_iterations: 20]
[learning_rate: 0.1]
[num_leaves: 10]
[num_threads: 1]
[seed: 7]
[deterministic: 1]
[force_col_wise: 0]
[force_row_wise: 1]
[histogram_pool_size: -1]
[max_depth: -1]
[min_data_in_leaf: 10]
[min_sum_hessian_in_leaf: 0.001]
[bagging_fraction: 1]
[pos_bagging_fraction: 1]
[neg_bagging_fraction: 1]
[bagging_freq: 0]
[bagging_seed: 17422]
[bagging_by_query: 0]
[feature_fraction: 1]
[feature_fraction_bynode: 1]
[feature_fraction_seed: 7040]
[extra_trees: 0]
[extra_seed: 6516]
[early_stopping_round: 0]
[early_stopping_min_delta: 0]
[first_metric_only: 0]
[max_delta_step: 0]
[lambda_l1: 0]
[lambda_l2: 0]
[linear_lambda: 0]
[min_gain_to_split: 0]
[drop_rate: 0.1]
[max_drop: 50]
[skip_drop: 0.5]
[xgboost_dart_mode: 0]
[uniform_drop: 0]
[drop_seed: 15215]
[top_rate: 0.2]
[other_rate: 0.1]
[min_data_per_group: 10]
[max_cat_threshold: 32]
[cat_l2: 10]
[cat_smooth: 1]
[max_cat_to_onehot: 4]
[top_k: 20]
[monotone_constraints: ]
[monotone_constraints_method: basic]
[monotone_penalty: 0]
[feature_contri: ]
[forcedsplits_filename: ]
[refit_decay_rate: 0.9]
[cegb_tradeoff: 1]
[cegb_penalty_split: 0]
[cegb_penalty_feature_lazy: ]
[cegb_penalty_feature_coupled: ]
[path_smooth: 0]
[interaction_constraints: ]
[verbosity: -1]
[saved_feature_importance_type: 0]
[use_quantized_grad: 0]
[num_grad_quant_bins: 4]
[quant_train_renew_leaf: 0]
[stochastic_rounding: 1]
[linear_tree: 0]
[max_bin: 255]
[max_bin_by_feature: ]
[min_data_in_bin: 3]
[bin_construct_sample_cnt: 200000]
[data_random_seed: 61]
[is_enable_sparse: 1]
[enable_bundle: 1]
[use_missing: 1]
[zero_as_missing: 0]
[feature_pre_filter: 1]
[pre_partition: 0]
[two_round: 0]
[header: 0]
[label_column: ]
[weight_column: ]
[group_column: ]
[ignore_column: ]
[categorical_feature: 3]
[forcedbins_filename: ]
[precise_float_parser: 0]
[parser_config_file: ]
[objective_seed: 15521]
[num_class: 1]
[is_unbalance: 0]
[scale_pos_weight: 1]
[sigmoid: 1]
[boost_from_average: 1]
[reg_sqrt: 0]
[alpha: 0.9]
[fair_c: 1]
[poisson_max_delta_step: 0.7]
[tweedie_variance_power: 1.5]
[lambdarank_truncation_level: 30]
[lambdarank_norm: 1]
[label_gain: 0,2,5,9,20]
[lambdarank_position_bias_regularization: 0]
[eval_at: 3,5]
[multi_error_top_k: 1]
[auc_mu_weights: ]
[num_machines: 1]
[local_listen_port: 12400]
[time_out: 120]
[machine_list_filename: ]
[machines: ]
[gpu_platform_id: -1]
[gpu_device_id: -1]
[gpu_device_id_list: ]
[gpu_use_dp: 0]
[num_gpu: 1]

end of parameters

pandas_categorical:null
