tree
num_class=1
num_tree_per_iteration=1
label_index=0
max_feature_idx=135
objective=lambdarank
feature_names=Column_0 Column_1 Column_2 Column_3 Column_4 Column_5 Column_6 Column_7 Column_8 Column_9 Column_10 Column_11 Column_12 Column_13 Column_14 Column_15 Column_16 Column_17 Column_18 Column_19 Column_20 Column_21 Column_22 Column_23 Column_24 Column_25 Column_26 Column_27 Column_28 Column_29 Column_30 Column_31 Column_32 Column_33 Column_34 Column_35 Column_36 Column_37 Column_38 Column_39 Column_40 Column_41 Column_42 Column_43 Column_44 Column_45 Column_46 Column_47 Column_48 Column_49 Column_50 Column_51 Column_52 Column_53 Column_54 Column_55 Column_56 Column_57 Column_58 Column_59 Column_60 Column_61 Column_62 Column_63 Column_64 Column_65 Column_66 Column_67 Column_68 Column_69 Column_70 Column_71 Column_72 Column_73 Column_74 Column_75 Column_76 Column_77 Column_78 Column_79 Column_80 Column_81 Column_82 Column_83 Column_84 Column_85 Column_86 Column_87 Column_88 Column_89 Column_90 Column_91 Column_92 Column_93 Column_94 Column_95 Column_96 Column_97 Column_98 Column_99 Column_100 Column_101 Column_102 Column_103 Column_104 Column_105 Column_106 Column_107 Column_108 Column_109 Column_110 Column_111 Column_112 Column_113 Column_114 Column_115 Column_116 Column_117 Column_118 Column_119 Column_120 Column_121 Column_122 Column_123 Column_124 Column_125 Column_126 Column_127 Column_128 Column_129 Column_130 Column_131 Column_132 Column_133 Column_134 Column_135
feature_infos=[0:7] [0:4] [0:6] [0:6] [0:7] [0:1] [0:1] [0:1] [0:1] [0:1] [0:5487] [0:175] [0:143] [3:39] [3:5499] [1.0614420175552368:26.475236892700195] [6.3643679618835449:55.236095428466797] [6.1725778579711914:49.514362335205078] [5.7439260482788086:52.309181213378906] [1.0482590198516846:26.469913482666016] [0:585] [0:29] [0:23] [0:7] [0:593] [0:194] [0:7] [0:11] [0:2] [0:197] [0:314] [0:12] [0:18] [0:4] [0:318] [0:195] [0:9.6666669845581055] [0:11.5] [0:2.3333330154418945] [0:197.66667175292969] [0:17193.5546875] [0:8] [0:42.25] [0:2] [0:17193.5546875] [0:1] [0:1] [0:1] [0:0.66666698455810547] [0:0.5] [0:1] [0:1] [0:1] [0:0.5] [0:0.42857098579406738] [0:1] [0:1] [0:1] [0:0.5] [0:0.42857098579406738] [0:1] [0:1] [0:1] [0:0.5] [0:0.42857098579406738] [0:0.020833000540733337] [0:0.25] [0:0.25] [0:0.027777999639511108] [0:0.014824000187218189] [-0.17334100604057312:2445.951904296875] [0:255.47145080566406] [0:171.33871459960938] [0:54.946834564208984] [-0.1763560026884079:2479.425048828125] [-3.6401700973510742:1988.513427734375] [0:55.871494293212891] [0:93.686378479003906] [0:31.425260543823242] [-3.7034800052642822:2029.4710693359375] [0:1988.513427734375] [0:105.70162200927734] [0:110.33704376220703] [0:32.652210235595703] [0:2029.4710693359375] [-0.024762999266386032:1988.513427734375] [0:85.157150268554688] [0:93.686378479003906] [0:31.425260543823242] [-0.025194000452756882:2029.4710693359375] [0:301643.53125] [0:593.0015869140625] [0:1452.83251953125] [0:137.64729309082031] [0:310211.625] [0:1] [0:1] [0:1] [0:1] [0:1] [0:1] [0:1] [0:1] [0:1] [0:1] [-0.056940000504255295:74.395339965820312] [0:32.302749633789062] [0:47.534080505371094] [0:36.460765838623047] [-0.058655001223087311:74.817634582519531] [-79.574264526367188:0] [-44.824966430664062:0] [-60.532871246337891:0] [-64.522880554199219:0] [-79.512725830078125:0] [-70.377952575683594:0] [-54.401905059814453:0] [-62.203113555908203:0] [-66.05316162109375:0] [-70.324241638183594:0] [-79.111625671386719:0] [-52.357414245605469:0] [-71.119285583496094:0] [-75.108413696289062:0] [-79.036079406738281:0] [1:25] [9:219] [0:159613600] [0:91] [115:65534] [1:65535] [1:251] [1:254] [0:35578] [0:1060864] [0:590.566650390625]

Tree=0
num_leaves=3
split_feature=55 134
split_gain=24.316440938511686 19.637733333720618
threshold=0.0036310000577941537 206
decision_type=2 2
default_value=0 0
left_child=-1 -2
right_child=1 -3
leaf_parent=0 1 1
leaf_value=-0.03717880105550684 -0.00015711314723408512 0.03066546801204972
leaf_count=328 4540 132
internal_value=0 0.017716937701040228
internal_count=5000 4672
shrinkage=0.1
has_categorical=0


Tree=1
num_leaves=3
split_feature=133 48
split_gain=2386.6406638072776 1066.9165015298936
threshold=9.9999996826552254e-21 0.2330314964056015
decision_type=2 2
default_value=0 0
left_child=1 -1
right_child=-2 -3
leaf_parent=1 0 1
leaf_value=-0.0045894326568938319 0.034326154348027604 0.01791469712217866
leaf_count=4507 158 335
internal_value=0 -0.025416647783118203
internal_count=5000 4842
shrinkage=0.1
has_categorical=0



feature importances:
Column_48=1
Column_55=1
Column_133=1
Column_134=1

pandas_categorical:null