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Biogas-Production-Machine-Learning-Analysis

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Unnamed: 0
int64
0
139
Train MAE
float64
1.55k
5.76k
Train MSE
float64
4.83M
68.4M
Train RMSE
float64
2.2k
8.27k
Train R2
float64
0.41
0.96
Test MAE
float64
4.27k
7.14k
Test MSE
float64
38.3M
113M
Test RMSE
float64
6.19k
10.6k
Test R2
float64
0.16
0.71
CV Score Mean
float64
0.04
0.61
Best Params
stringlengths
280
333
Features
stringlengths
43
63
0
3,461.639442
23,342,283.245381
4,831.38523
0.798319
5,616.283651
67,989,343.744884
8,245.565096
0.492345
0.412874
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.00013194449312775466, 'lambda_l2': 1.1323342574942026e-08, 'num_leaves': 11, 'feature_fraction': 0.8, 'bagging_fraction': 1.0, 'bagging_freq': 0, 'min_child_samples': 5}
['DS_PS_in(%)', 'ALK(mg CaCO3/L)', 'pH', 'Q_PS/Q_WS']
1
3,116.034776
21,407,672.235111
4,626.842577
0.815034
5,792.193101
70,053,870.779932
8,369.819041
0.476929
0.385786
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 9.386689648955203e-05, 'lambda_l2': 1.8638764713432432e-08, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.9758624475682118, 'bagging_freq': 7, 'min_child_s...
['DS_PS_in(%)', 'ALK(mg CaCO3/L)', 'pH', 'Q_PS_in(m³/d)']
2
2,259.989948
9,879,636.343739
3,143.188881
0.914638
5,860.555913
72,425,528.507452
8,510.318943
0.459221
0.337718
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.08306365152831127, 'lambda_l2': 0.1693603623697866, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.5471085543259849, 'bagging_freq': 2, 'min_child_samples...
['DS_PS_in(%)', 'ALK(mg CaCO3/L)', 'pH', 'Q_WS_in(m³/d)']
3
2,229.398657
9,969,142.623051
3,157.394911
0.913865
5,799.424857
72,398,837.824418
8,508.750662
0.45942
0.370028
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.0023644250603287453, 'lambda_l2': 6.428301932689587e-07, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 1.0, 'bagging_freq': 0, 'min_child_samples': 10}
['DS_PS_in(%)', 'ALK(mg CaCO3/L)', 'pH', 'Q_Total(m³/d)']
4
2,264.213269
9,932,835.494313
3,151.640128
0.914179
5,542.12671
62,662,917.812495
7,915.991272
0.532115
0.452514
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 4.1205002311436696e-05, 'lambda_l2': 0.00010571774950244203, 'num_leaves': 31, 'feature_fraction': 0.8, 'bagging_fraction': 1.0, 'bagging_freq': 0, 'min_child_samples': 10}
['DS_PS_in(%)', 'ALK(mg CaCO3/L)', 'pH', 'Q_eff(m³/d)']
5
4,110.365111
33,364,242.779647
5,776.178908
0.711727
6,077.843555
78,896,248.974503
8,882.356049
0.410906
0.297897
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.0, 'lambda_l2': 0.0, 'num_leaves': 11, 'feature_fraction': 0.8, 'bagging_fraction': 0.8361433494548863, 'bagging_freq': 3, 'min_child_samples': 10}
['DS_PS_in(%)', 'ALK(mg CaCO3/L)', 'T(°C)', 'Q_PS/Q_WS']
6
2,976.419898
17,891,287.564362
4,229.8094
0.845416
6,376.471725
82,435,972.822612
9,079.425798
0.384476
0.261397
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 9.522759892785809e-05, 'lambda_l2': 1.513761339126993e-08, 'num_leaves': 31, 'feature_fraction': 0.8, 'bagging_fraction': 0.9863983065438467, 'bagging_freq': 7, 'min_child_samples': 10}
['DS_PS_in(%)', 'ALK(mg CaCO3/L)', 'T(°C)', 'Q_PS_in(m³/d)']
7
2,360.180898
10,763,359.310151
3,280.755905
0.907003
6,242.481978
86,883,557.075192
9,321.134967
0.351267
0.245039
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 1.7843196529889115e-06, 'lambda_l2': 1.1291823919593284e-06, 'num_leaves': 31, 'feature_fraction': 0.8, 'bagging_fraction': 0.8050637340097502, 'bagging_freq': 3, 'min_child_samples': 5}
['DS_PS_in(%)', 'ALK(mg CaCO3/L)', 'T(°C)', 'Q_WS_in(m³/d)']
8
3,260.943881
22,204,685.932148
4,712.184836
0.808148
6,205.741542
85,426,622.7127
9,242.652364
0.362146
0.297067
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 1.7238246488428573e-08, 'lambda_l2': 1.9164141254917192e-05, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.9817222664736892, 'bagging_freq': 7, 'min_child_...
['DS_PS_in(%)', 'ALK(mg CaCO3/L)', 'T(°C)', 'Q_Total(m³/d)']
9
2,823.058172
15,847,440.336467
3,980.884366
0.863075
5,872.823071
75,048,186.179028
8,663.035621
0.439638
0.372809
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.0002823954030661625, 'lambda_l2': 8.064466084555844, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 1.0, 'bagging_freq': 0, 'min_child_samples': 10}
['DS_PS_in(%)', 'ALK(mg CaCO3/L)', 'T(°C)', 'Q_eff(m³/d)']
10
2,988.889537
19,089,861.878593
4,369.194649
0.83506
5,760.287649
67,865,231.576712
8,238.035663
0.493271
0.327708
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 8.33155520607433e-06, 'lambda_l2': 3.164969468942512e-07, 'num_leaves': 31, 'feature_fraction': 0.8, 'bagging_fraction': 0.998294291204205, 'bagging_freq': 7, 'min_child_samples': 20}
['DS_PS_in(%)', 'FA(mg/L)', 'pH', 'Q_PS/Q_WS']
11
2,691.064461
14,953,469.5557
3,866.971626
0.870799
5,875.880457
72,680,204.118268
8,525.268566
0.457319
0.357618
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 7.790883754641137e-07, 'lambda_l2': 1.5524587024837596e-08, 'num_leaves': 20, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.9817222664736892, 'bagging_freq': 7, 'min_child_s...
['DS_PS_in(%)', 'FA(mg/L)', 'pH', 'Q_PS_in(m³/d)']
12
3,657.677275
27,184,247.760752
5,213.851528
0.765123
5,758.30139
68,824,620.607424
8,296.060547
0.486108
0.347399
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 7.409600390599519e-05, 'lambda_l2': 1.4509648127973739e-08, 'num_leaves': 31, 'feature_fraction': 0.8, 'bagging_fraction': 0.7643105644205426, 'bagging_freq': 1, 'min_child_samples': 20}
['DS_PS_in(%)', 'FA(mg/L)', 'pH', 'Q_WS_in(m³/d)']
13
1,847.105871
6,724,357.216219
2,593.13656
0.9419
5,743.668184
70,102,679.779977
8,372.734307
0.476565
0.314434
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.0037368950129608785, 'lambda_l2': 6.061662965362108e-07, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 1.0, 'bagging_freq': 0, 'min_child_samples': 5}
['DS_PS_in(%)', 'FA(mg/L)', 'pH', 'Q_Total(m³/d)']
14
2,151.824968
8,715,411.612545
2,952.187598
0.924697
5,546.718194
65,095,787.200404
8,068.196031
0.51395
0.391119
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 1.9183655905324402e-08, 'lambda_l2': 1.2469463341780935e-08, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.9313938000875651, 'bagging_freq': 7, 'min_child_...
['DS_PS_in(%)', 'FA(mg/L)', 'pH', 'Q_eff(m³/d)']
15
3,065.17324
18,999,432.941453
4,358.833897
0.835842
6,099.195083
82,876,309.836681
9,103.642669
0.381188
0.241089
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 9.386689648955203e-05, 'lambda_l2': 1.8638764713432432e-08, 'num_leaves': 20, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.9817222664736892, 'bagging_freq': 7, 'min_child_s...
['DS_PS_in(%)', 'FA(mg/L)', 'T(°C)', 'Q_PS/Q_WS']
16
4,247.164018
36,619,263.308514
6,051.385239
0.683603
6,428.536872
81,469,072.064546
9,026.02194
0.391696
0.267395
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.045512395732370696, 'lambda_l2': 0.11090992859591811, 'num_leaves': 31, 'feature_fraction': 0.8, 'bagging_fraction': 0.7460464687053032, 'bagging_freq': 1, 'min_child_samples': 20}
['DS_PS_in(%)', 'FA(mg/L)', 'T(°C)', 'Q_PS_in(m³/d)']
17
4,518.19452
40,506,452.662099
6,364.46798
0.650017
6,320.423922
87,247,130.449547
9,340.617241
0.348553
0.29001
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.08857600965028035, 'lambda_l2': 3.1327729025413077e-07, 'num_leaves': 11, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.6579863191033498, 'bagging_freq': 1, 'min_child_sam...
['DS_PS_in(%)', 'FA(mg/L)', 'T(°C)', 'Q_WS_in(m³/d)']
18
3,977.273876
32,698,579.841643
5,718.267206
0.717479
6,286.700908
88,028,922.658731
9,382.372976
0.342715
0.282233
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 1.31605201811457e-08, 'lambda_l2': 2.3121289646664463e-05, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.6579863191033498, 'bagging_freq': 1, 'min_child_sa...
['DS_PS_in(%)', 'FA(mg/L)', 'T(°C)', 'Q_Total(m³/d)']
19
3,689.182266
25,435,500.13514
5,043.361987
0.780233
5,700.613208
75,091,980.065119
8,665.562882
0.439311
0.379721
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.3507170755981231, 'lambda_l2': 1.5145905142789064e-07, 'num_leaves': 11, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 1.0, 'bagging_freq': 0, 'min_child_samples': 5}
['DS_PS_in(%)', 'FA(mg/L)', 'T(°C)', 'Q_eff(m³/d)']
20
2,663.571141
14,317,290.184548
3,783.819523
0.876296
6,134.963643
84,595,960.51053
9,197.606238
0.368348
0.381456
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 5.684442169852666e-07, 'lambda_l2': 9.097512384021268, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 1.0, 'bagging_freq': 0, 'min_child_samples': 5}
['VS_PS_in(%)', 'ALK(mg CaCO3/L)', 'pH', 'Q_PS/Q_WS']
21
2,657.997008
17,819,007.577978
4,221.256635
0.846041
6,245.030149
76,962,341.817754
8,772.818351
0.425346
0.256846
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 6.3486715176728396e-06, 'lambda_l2': 1.0180873774876215e-07, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.6746927512736861, 'bagging_freq': 1, 'min_child_...
['VS_PS_in(%)', 'ALK(mg CaCO3/L)', 'pH', 'Q_PS_in(m³/d)']
22
3,210.723997
22,206,273.903018
4,712.35333
0.808134
5,798.805977
72,748,648.462406
8,529.281826
0.456808
0.313707
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 5.31904907294463, 'lambda_l2': 2.458176583063629, 'num_leaves': 31, 'feature_fraction': 0.8, 'bagging_fraction': 0.7768944073546025, 'bagging_freq': 7, 'min_child_samples': 10}
['VS_PS_in(%)', 'ALK(mg CaCO3/L)', 'pH', 'Q_WS_in(m³/d)']
23
2,388.421266
11,090,738.626132
3,330.276059
0.904174
6,177.351341
78,781,517.580067
8,875.895311
0.411763
0.261782
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.5936775652745624, 'lambda_l2': 0.00012849617790740175, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.7498015762610586, 'bagging_freq': 3, 'min_child_samp...
['VS_PS_in(%)', 'ALK(mg CaCO3/L)', 'pH', 'Q_Total(m³/d)']
24
3,150.281434
20,396,918.636885
4,516.294791
0.823767
5,572.103712
64,664,195.152008
8,041.405048
0.517172
0.440325
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.0, 'lambda_l2': 0.0, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.8361433494548863, 'bagging_freq': 3, 'min_child_samples': 20}
['VS_PS_in(%)', 'ALK(mg CaCO3/L)', 'pH', 'Q_eff(m³/d)']
25
2,389.554547
12,562,051.363312
3,544.29843
0.891462
6,771.729183
104,222,837.466879
10,208.958687
0.2218
0.214765
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.0029151336209232927, 'lambda_l2': 4.9977615878874884e-06, 'num_leaves': 31, 'feature_fraction': 0.8, 'bagging_fraction': 1.0, 'bagging_freq': 0, 'min_child_samples': 5}
['VS_PS_in(%)', 'ALK(mg CaCO3/L)', 'T(°C)', 'Q_PS/Q_WS']
26
5,764.991171
68,368,800.732512
8,268.542842
0.409282
6,710.880967
91,529,369.128494
9,567.098261
0.316578
0.23302
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 3.6923548290917662e-06, 'lambda_l2': 0.007808984802144805, 'num_leaves': 4, 'feature_fraction': 0.4, 'bagging_fraction': 1.0, 'bagging_freq': 0, 'min_child_samples': 5}
['VS_PS_in(%)', 'ALK(mg CaCO3/L)', 'T(°C)', 'Q_PS_in(m³/d)']
27
2,681.322651
16,512,938.197896
4,063.611472
0.857325
6,789.221611
108,091,577.080239
10,396.709916
0.192914
0.211126
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 1.0521055418702636e-06, 'lambda_l2': 1.204166483661026e-06, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.9926113208390698, 'bagging_freq': 7, 'min_child_s...
['VS_PS_in(%)', 'ALK(mg CaCO3/L)', 'T(°C)', 'Q_WS_in(m³/d)']
28
2,350.861336
11,752,696.241931
3,428.220565
0.898455
6,729.137369
100,877,371.404165
10,043.772767
0.24678
0.129397
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.00010502275632955772, 'lambda_l2': 1.0573903468419374e-08, 'num_leaves': 31, 'feature_fraction': 0.88, 'bagging_fraction': 0.9758624475682118, 'bagging_freq': 7, 'min_child_samples': 5}
['VS_PS_in(%)', 'ALK(mg CaCO3/L)', 'T(°C)', 'Q_Total(m³/d)']
29
3,088.862026
20,673,945.623289
4,546.861074
0.821373
5,900.313304
74,213,435.094796
8,614.721998
0.445871
0.384439
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 5.157890977727537e-05, 'lambda_l2': 1.1017908264974003e-08, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.9824153942063998, 'bagging_freq': 7, 'min_child_s...
['VS_PS_in(%)', 'ALK(mg CaCO3/L)', 'T(°C)', 'Q_eff(m³/d)']
30
3,127.241392
21,543,555.656617
4,641.503599
0.81386
6,243.366348
83,712,220.724923
9,149.438274
0.374947
0.324071
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 1.3682650933860576e-08, 'lambda_l2': 9.448664581992008e-06, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 1.0, 'bagging_freq': 0, 'min_child_samples': 20}
['VS_PS_in(%)', 'FA(mg/L)', 'pH', 'Q_PS/Q_WS']
31
3,477.808678
27,156,693.352063
5,211.208435
0.765361
6,175.538027
75,583,180.150688
8,693.858761
0.435644
0.275511
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 1.2803487555817162e-08, 'lambda_l2': 1.1896665736344918e-06, 'num_leaves': 20, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.9817222664736892, 'bagging_freq': 7, 'min_child_...
['VS_PS_in(%)', 'FA(mg/L)', 'pH', 'Q_PS_in(m³/d)']
32
3,567.534405
27,168,157.565657
5,212.308276
0.765262
5,975.759982
72,069,797.744003
8,489.393249
0.461877
0.297652
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 7.409600390599519e-05, 'lambda_l2': 1.4509648127973739e-08, 'num_leaves': 31, 'feature_fraction': 0.8, 'bagging_fraction': 1.0, 'bagging_freq': 0, 'min_child_samples': 20}
['VS_PS_in(%)', 'FA(mg/L)', 'pH', 'Q_WS_in(m³/d)']
33
3,460.179006
25,037,698.118029
5,003.768392
0.78367
5,970.69448
73,305,925.354649
8,561.887955
0.452647
0.27503
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.00010502275632955772, 'lambda_l2': 1.0573903468419374e-08, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.9758624475682118, 'bagging_freq': 7, 'min_child_...
['VS_PS_in(%)', 'FA(mg/L)', 'pH', 'Q_Total(m³/d)']
34
2,608.173319
13,454,304.201254
3,668.010933
0.883752
5,619.811888
62,572,628.88698
7,910.286271
0.53279
0.394767
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 6.90703569937976e-07, 'lambda_l2': 0.06012007950445084, 'num_leaves': 31, 'feature_fraction': 0.8, 'bagging_fraction': 0.99795823022237, 'bagging_freq': 7, 'min_child_samples': 10}
['VS_PS_in(%)', 'FA(mg/L)', 'pH', 'Q_eff(m³/d)']
35
2,275.714891
11,651,449.847952
3,413.422014
0.899329
6,737.893543
109,827,737.143671
10,479.872955
0.17995
0.185419
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 1.4947942792437284e-06, 'lambda_l2': 0.8620359260598707, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.9821363619411055, 'bagging_freq': 7, 'min_child_samp...
['VS_PS_in(%)', 'FA(mg/L)', 'T(°C)', 'Q_PS/Q_WS']
36
3,301.996491
24,396,955.62887
4,939.327447
0.789206
6,877.369355
97,614,706.596304
9,880.015516
0.271141
0.043821
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 3.716299566277591e-05, 'lambda_l2': 2.202909053537947e-07, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.8517412378407365, 'bagging_freq': 5, 'min_child_sa...
['VS_PS_in(%)', 'FA(mg/L)', 'T(°C)', 'Q_PS_in(m³/d)']
37
2,368.804343
13,022,744.664297
3,608.704015
0.887481
6,624.261417
99,960,965.492825
9,998.048084
0.253622
0.156866
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.00010502275632955772, 'lambda_l2': 1.0573903468419374e-08, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.9903369896385679, 'bagging_freq': 7, 'min_child_...
['VS_PS_in(%)', 'FA(mg/L)', 'T(°C)', 'Q_WS_in(m³/d)']
38
3,846.699942
32,321,000.072583
5,685.156117
0.720741
6,730.568469
95,521,293.660834
9,773.499561
0.286772
0.179995
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 5.157890977727537e-05, 'lambda_l2': 1.1017908264974003e-08, 'num_leaves': 31, 'feature_fraction': 0.8, 'bagging_fraction': 1.0, 'bagging_freq': 0, 'min_child_samples': 20}
['VS_PS_in(%)', 'FA(mg/L)', 'T(°C)', 'Q_Total(m³/d)']
39
2,156.364872
9,574,088.419393
3,094.202388
0.917278
6,214.189732
80,995,706.094775
8,999.761447
0.39523
0.346728
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 1.7238246488428573e-08, 'lambda_l2': 1.9164141254917192e-05, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.6746927512736861, 'bagging_freq': 1, 'min_child_...
['VS_PS_in(%)', 'FA(mg/L)', 'T(°C)', 'Q_eff(m³/d)']
40
1,835.038109
6,236,117.038092
2,497.221864
0.946119
5,753.052078
72,767,431.514389
8,530.382847
0.456668
0.403738
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 9.793263448051371e-06, 'lambda_l2': 0.062358390406471634, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.6746927512736861, 'bagging_freq': 1, 'min_child_sam...
['DS_WS_in(%)', 'ALK(mg CaCO3/L)', 'pH', 'Q_PS/Q_WS']
41
2,863.306175
15,794,017.385538
3,974.168767
0.863537
5,653.996132
69,651,747.656363
8,345.762257
0.479932
0.355008
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 5.6210852724502905e-05, 'lambda_l2': 1.0369199146668879e-08, 'num_leaves': 20, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.6648341639387423, 'bagging_freq': 1, 'min_child_...
['DS_WS_in(%)', 'ALK(mg CaCO3/L)', 'pH', 'Q_PS_in(m³/d)']
42
2,909.008276
16,993,197.47749
4,122.280616
0.853176
5,315.690027
58,968,071.114193
7,679.067073
0.559704
0.411983
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 1.0521055418702636e-06, 'lambda_l2': 9.292769436933053, 'num_leaves': 31, 'feature_fraction': 0.8, 'bagging_fraction': 0.7768944073546025, 'bagging_freq': 7, 'min_child_samples': 5}
['DS_WS_in(%)', 'ALK(mg CaCO3/L)', 'pH', 'Q_WS_in(m³/d)']
43
2,178.267119
9,227,754.040307
3,037.72185
0.920271
5,824.755721
70,552,949.965078
8,399.580345
0.473203
0.357284
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.03243347550935891, 'lambda_l2': 2.021802455951205e-06, 'num_leaves': 31, 'feature_fraction': 0.8, 'bagging_fraction': 1.0, 'bagging_freq': 0, 'min_child_samples': 5}
['DS_WS_in(%)', 'ALK(mg CaCO3/L)', 'pH', 'Q_Total(m³/d)']
44
1,980.515605
7,183,211.675739
2,680.151428
0.937936
5,473.524386
60,841,389.981303
7,800.089101
0.545716
0.436392
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 9.068091448691533, 'lambda_l2': 6.170708682186698e-06, 'num_leaves': 31, 'feature_fraction': 0.8, 'bagging_fraction': 1.0, 'bagging_freq': 0, 'min_child_samples': 5}
['DS_WS_in(%)', 'ALK(mg CaCO3/L)', 'pH', 'Q_eff(m³/d)']
45
3,975.162318
31,802,443.17171
5,639.365494
0.725221
6,364.432553
95,454,496.050394
9,770.081681
0.287271
0.329406
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 2.3654066128681966e-07, 'lambda_l2': 1.7424398377573583e-07, 'num_leaves': 11, 'feature_fraction': 0.8, 'bagging_fraction': 1.0, 'bagging_freq': 0, 'min_child_samples': 10}
['DS_WS_in(%)', 'ALK(mg CaCO3/L)', 'T(°C)', 'Q_PS/Q_WS']
46
3,959.439471
32,681,140.701163
5,716.742141
0.717629
6,358.422695
89,133,313.308321
9,441.044079
0.334469
0.261888
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.00012765303221564146, 'lambda_l2': 1.168297432830642e-08, 'num_leaves': 11, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.9589555775347463, 'bagging_freq': 7, 'min_child_s...
['DS_WS_in(%)', 'ALK(mg CaCO3/L)', 'T(°C)', 'Q_PS_in(m³/d)']
47
3,771.699601
27,676,810.97652
5,260.875495
0.760868
6,586.414458
102,555,338.321815
10,126.960962
0.234251
0.314899
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.00013194449312775466, 'lambda_l2': 1.1323342574942026e-08, 'num_leaves': 11, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.8934784303614005, 'bagging_freq': 7, 'min_child_...
['DS_WS_in(%)', 'ALK(mg CaCO3/L)', 'T(°C)', 'Q_WS_in(m³/d)']
48
2,359.838691
10,782,903.987526
3,283.733239
0.906834
6,938.950551
105,229,859.221685
10,258.160616
0.214281
0.220406
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 6.401965000970471e-05, 'lambda_l2': 1.1424307289301697e-08, 'num_leaves': 31, 'feature_fraction': 0.8, 'bagging_fraction': 0.9817222664736892, 'bagging_freq': 7, 'min_child_samples': 5}
['DS_WS_in(%)', 'ALK(mg CaCO3/L)', 'T(°C)', 'Q_Total(m³/d)']
49
3,220.292971
20,215,752.69036
4,496.193133
0.825332
5,985.034864
70,650,866.105179
8,405.406957
0.472472
0.411882
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 9.572939619276895e-05, 'lambda_l2': 1.1361966183768311e-08, 'num_leaves': 31, 'feature_fraction': 0.8, 'bagging_fraction': 1.0, 'bagging_freq': 0, 'min_child_samples': 20}
['DS_WS_in(%)', 'ALK(mg CaCO3/L)', 'T(°C)', 'Q_eff(m³/d)']
50
2,857.798512
17,441,938.19203
4,176.354654
0.849299
5,646.143135
72,547,460.435612
8,517.4797
0.458311
0.392402
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.00013194449312775466, 'lambda_l2': 1.1323342574942026e-08, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 1.0, 'bagging_freq': 0, 'min_child_samples': 20}
['DS_WS_in(%)', 'FA(mg/L)', 'pH', 'Q_PS/Q_WS']
51
3,541.760666
25,410,071.206541
5,040.840327
0.780453
5,821.725999
76,449,540.561079
8,743.542792
0.429175
0.400568
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 1.161658948484919e-08, 'lambda_l2': 6.571163207428156e-08, 'num_leaves': 11, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 1.0, 'bagging_freq': 0, 'min_child_samples': 5}
['DS_WS_in(%)', 'FA(mg/L)', 'pH', 'Q_PS_in(m³/d)']
52
4,180.147792
34,624,540.805595
5,884.262129
0.700838
5,856.129848
71,440,257.886598
8,452.233899
0.466578
0.398396
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.00013194449312775466, 'lambda_l2': 1.1323342574942026e-08, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.525608233320274, 'bagging_freq': 7, 'min_child_s...
['DS_WS_in(%)', 'FA(mg/L)', 'pH', 'Q_WS_in(m³/d)']
53
3,322.054809
22,038,193.572029
4,694.485443
0.809586
5,647.556779
66,759,227.583131
8,170.632019
0.501529
0.336823
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 3.0561505643433053e-06, 'lambda_l2': 0.06012007950445084, 'num_leaves': 31, 'feature_fraction': 0.8, 'bagging_fraction': 1.0, 'bagging_freq': 0, 'min_child_samples': 20}
['DS_WS_in(%)', 'FA(mg/L)', 'pH', 'Q_Total(m³/d)']
54
2,407.615982
10,632,954.152264
3,260.821086
0.908129
5,588.708441
61,043,312.717923
7,813.021997
0.544208
0.420283
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 1.8467810126027414e-06, 'lambda_l2': 4.369886252087425e-07, 'num_leaves': 31, 'feature_fraction': 0.8, 'bagging_fraction': 0.9817222664736892, 'bagging_freq': 7, 'min_child_samples': 10}
['DS_WS_in(%)', 'FA(mg/L)', 'pH', 'Q_eff(m³/d)']
55
4,107.752652
34,117,737.503095
5,841.039077
0.705217
6,542.150131
101,054,447.458091
10,052.584118
0.245458
0.284747
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.026111272093054357, 'lambda_l2': 0.07704827259862654, 'num_leaves': 31, 'feature_fraction': 0.8, 'bagging_fraction': 0.8340662326230404, 'bagging_freq': 3, 'min_child_samples': 25}
['DS_WS_in(%)', 'FA(mg/L)', 'T(°C)', 'Q_PS/Q_WS']
56
4,299.69893
39,073,924.809845
6,250.913918
0.662394
6,498.365062
92,078,066.63359
9,595.731688
0.312482
0.238605
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.00013194449312775466, 'lambda_l2': 1.1323342574942026e-08, 'num_leaves': 11, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 1.0, 'bagging_freq': 0, 'min_child_samples': 10}
['DS_WS_in(%)', 'FA(mg/L)', 'T(°C)', 'Q_PS_in(m³/d)']
57
4,452.600137
39,180,359.473803
6,259.421656
0.661475
6,365.174509
93,768,347.680072
9,683.405789
0.299861
0.294693
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.013421049251066644, 'lambda_l2': 0.02363268578031524, 'num_leaves': 11, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.6447542712629192, 'bagging_freq': 1, 'min_child_sampl...
['DS_WS_in(%)', 'FA(mg/L)', 'T(°C)', 'Q_WS_in(m³/d)']
58
2,402.340605
11,030,387.786287
3,321.202762
0.904696
7,142.408394
113,104,660.496002
10,635.067489
0.155482
0.177146
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 8.53145865210194e-05, 'lambda_l2': 1.1361966183768311e-08, 'num_leaves': 31, 'feature_fraction': 0.8, 'bagging_fraction': 0.9817222664736892, 'bagging_freq': 7, 'min_child_samples': 5}
['DS_WS_in(%)', 'FA(mg/L)', 'T(°C)', 'Q_Total(m³/d)']
59
3,577.419783
23,017,464.353658
4,797.651963
0.801125
5,984.034699
74,550,399.555475
8,634.257325
0.443355
0.393359
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 5.710118759034477e-05, 'lambda_l2': 6.436241242885594e-07, 'num_leaves': 11, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.984456313221842, 'bagging_freq': 7, 'min_child_sam...
['DS_WS_in(%)', 'FA(mg/L)', 'T(°C)', 'Q_eff(m³/d)']
60
2,509.913311
13,986,945.637606
3,739.912517
0.87915
5,559.840576
70,334,371.395057
8,386.558972
0.474835
0.3558
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 4.797156019213236, 'lambda_l2': 9.45708503693523, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 1.0, 'bagging_freq': 0, 'min_child_samples': 5}
['VS_WS(%)', 'ALK(mg CaCO3/L)', 'pH', 'Q_PS/Q_WS']
61
3,822.019596
32,508,749.041549
5,701.644416
0.719119
5,707.416194
72,961,658.709201
8,541.759696
0.455218
0.415084
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 1.2516142522923167e-08, 'lambda_l2': 0.0006293123388975751, 'num_leaves': 11, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.9522193917473345, 'bagging_freq': 7, 'min_child_s...
['VS_WS(%)', 'ALK(mg CaCO3/L)', 'pH', 'Q_PS_in(m³/d)']
62
3,492.32782
27,480,926.196192
5,242.22531
0.76256
5,693.680721
69,391,498.452237
8,330.155968
0.481875
0.39961
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.0, 'lambda_l2': 0.0, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.6579863191033498, 'bagging_freq': 1, 'min_child_samples': 20}
['VS_WS(%)', 'ALK(mg CaCO3/L)', 'pH', 'Q_WS_in(m³/d)']
63
1,993.226519
9,830,025.213306
3,135.287102
0.915067
5,741.925306
77,357,770.488594
8,795.326628
0.422393
0.353355
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.00015354684801660467, 'lambda_l2': 0.002186586949074128, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.9817222664736892, 'bagging_freq': 7, 'min_child_sa...
['VS_WS(%)', 'ALK(mg CaCO3/L)', 'pH', 'Q_Total(m³/d)']
64
2,640.736611
13,665,732.245521
3,696.719119
0.881926
5,177.041381
58,310,516.519724
7,636.132301
0.564613
0.533931
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 4.6544449278013065e-08, 'lambda_l2': 1.1509499726303425e-08, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.9758624475682118, 'bagging_freq': 7, 'min_child_...
['VS_WS(%)', 'ALK(mg CaCO3/L)', 'pH', 'Q_eff(m³/d)']
65
4,531.669253
44,325,766.667784
6,657.759884
0.617018
6,005.868515
83,970,987.52429
9,163.568493
0.373015
0.313427
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.13607520246444538, 'lambda_l2': 0.3435838377437841, 'num_leaves': 11, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.47188117863746926, 'bagging_freq': 1, 'min_child_sample...
['VS_WS(%)', 'ALK(mg CaCO3/L)', 'T(°C)', 'Q_PS/Q_WS']
66
3,881.230713
35,669,742.337771
5,972.415118
0.691807
6,240.953628
81,003,470.338519
9,000.192795
0.395172
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{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 7.162338535748825, 'lambda_l2': 1.4756493047283683, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.8934784303614005, 'bagging_freq': 4, 'min_child_samples':...
['VS_WS(%)', 'ALK(mg CaCO3/L)', 'T(°C)', 'Q_PS_in(m³/d)']
67
3,932.475293
31,564,979.884492
5,618.271966
0.727273
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{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.0, 'lambda_l2': 0.0, 'num_leaves': 11, 'feature_fraction': 0.852, 'bagging_fraction': 0.6648341639387423, 'bagging_freq': 1, 'min_child_samples': 5}
['VS_WS(%)', 'ALK(mg CaCO3/L)', 'T(°C)', 'Q_WS_in(m³/d)']
68
4,061.657041
34,453,254.598245
5,869.689481
0.702318
6,367.01639
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{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.005373575450092764, 'lambda_l2': 0.0023759649438441026, 'num_leaves': 11, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 1.0, 'bagging_freq': 0, 'min_child_samples': 5}
['VS_WS(%)', 'ALK(mg CaCO3/L)', 'T(°C)', 'Q_Total(m³/d)']
69
3,610.249151
28,895,885.607633
5,375.489337
0.750334
5,280.545807
59,670,735.154711
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{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.03243347550935891, 'lambda_l2': 2.021802455951205e-06, 'num_leaves': 31, 'feature_fraction': 0.8, 'bagging_fraction': 0.657471496220447, 'bagging_freq': 1, 'min_child_samples': 20}
['VS_WS(%)', 'ALK(mg CaCO3/L)', 'T(°C)', 'Q_eff(m³/d)']
70
2,991.89488
20,380,751.787992
4,514.504601
0.823907
5,760.434597
72,860,958.404557
8,535.863073
0.45597
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{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 4.344469108550396, 'lambda_l2': 4.206722334634136, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 1.0, 'bagging_freq': 0, 'min_child_samples': 20}
['VS_WS(%)', 'FA(mg/L)', 'pH', 'Q_PS/Q_WS']
71
3,712.055681
29,337,519.393548
5,416.412041
0.746519
5,707.358375
73,094,648.457465
8,549.540833
0.454225
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{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 1.2053223266444508e-06, 'lambda_l2': 3.9768159383682626e-07, 'num_leaves': 11, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.6579863191033498, 'bagging_freq': 1, 'min_child_...
['VS_WS(%)', 'FA(mg/L)', 'pH', 'Q_PS_in(m³/d)']
72
3,228.439719
23,883,553.3027
4,887.080243
0.793642
5,534.922886
66,564,698.385387
8,158.719163
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{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 9.04825794855607, 'lambda_l2': 9.875454224564958, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 1.0, 'bagging_freq': 0, 'min_child_samples': 20}
['VS_WS(%)', 'FA(mg/L)', 'pH', 'Q_WS_in(m³/d)']
73
3,028.282099
21,001,472.475263
4,582.736352
0.818544
5,643.886616
69,092,921.717218
8,312.215211
0.484105
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{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 5.385947356050345e-05, 'lambda_l2': 1.1311675575364515e-08, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 1.0, 'bagging_freq': 0, 'min_child_samples': 20}
['VS_WS(%)', 'FA(mg/L)', 'pH', 'Q_Total(m³/d)']
74
2,893.299772
16,570,667.557848
4,070.708484
0.856827
5,160.614116
58,544,999.095645
7,651.470388
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{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 5.724039535300767, 'lambda_l2': 6.184477606865864, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.9313938000875651, 'bagging_freq': 7, 'min_child_samples': ...
['VS_WS(%)', 'FA(mg/L)', 'pH', 'Q_eff(m³/d)']
75
4,765.185925
48,288,815.078951
6,949.015404
0.582776
6,167.016559
87,977,674.981711
9,379.641517
0.343098
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{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.0, 'lambda_l2': 0.0, 'num_leaves': 31, 'feature_fraction': 0.852, 'bagging_fraction': 0.43700975090822886, 'bagging_freq': 1, 'min_child_samples': 20}
['VS_WS(%)', 'FA(mg/L)', 'T(°C)', 'Q_PS/Q_WS']
76
4,943.972626
51,554,611.749888
7,180.15402
0.554559
6,540.783088
88,465,183.416043
9,405.593199
0.339458
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{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 2.571068824614606e-07, 'lambda_l2': 8.662405046651343e-06, 'num_leaves': 11, 'feature_fraction': 0.8, 'bagging_fraction': 0.6648341639387423, 'bagging_freq': 1, 'min_child_samples': 20}
['VS_WS(%)', 'FA(mg/L)', 'T(°C)', 'Q_PS_in(m³/d)']
77
2,176.919941
10,983,102.788049
3,314.076461
0.905104
6,126.983107
95,639,302.463601
9,779.53488
0.285891
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{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 7.409600390599519e-05, 'lambda_l2': 1.4509648127973739e-08, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 1.0, 'bagging_freq': 0, 'min_child_samples': 5}
['VS_WS(%)', 'FA(mg/L)', 'T(°C)', 'Q_WS_in(m³/d)']
78
2,556.885582
14,142,710.31039
3,760.679501
0.877805
6,413.499778
90,233,394.515015
9,499.125987
0.326255
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{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 7.409600390599519e-05, 'lambda_l2': 1.4509648127973739e-08, 'num_leaves': 31, 'feature_fraction': 0.8, 'bagging_fraction': 0.9578337721785286, 'bagging_freq': 7, 'min_child_samples': 5}
['VS_WS(%)', 'FA(mg/L)', 'T(°C)', 'Q_Total(m³/d)']
79
3,778.898925
29,821,921.227682
5,460.945086
0.742333
5,202.178958
59,246,591.924105
7,697.180778
0.557624
0.443915
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 9.522759892785809e-05, 'lambda_l2': 1.513761339126993e-08, 'num_leaves': 11, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 1.0, 'bagging_freq': 0, 'min_child_samples': 20}
['VS_WS(%)', 'FA(mg/L)', 'T(°C)', 'Q_eff(m³/d)']
80
3,074.888105
18,384,856.054899
4,287.756529
0.841152
4,581.634991
41,133,801.085721
6,413.563837
0.692867
0.586327
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.005373575450092764, 'lambda_l2': 0.00934669040346174, 'num_leaves': 11, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 1.0, 'bagging_freq': 0, 'min_child_samples': 5}
['DS_Digester(%)', 'ALK(mg CaCO3/L)', 'pH', 'Q_PS/Q_WS']
81
2,662.475028
15,624,173.87397
3,952.742576
0.865004
4,785.65135
49,386,215.19279
7,027.532653
0.631248
0.568841
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.0, 'lambda_l2': 0.0, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.6474981438818985, 'bagging_freq': 1, 'min_child_samples': 10}
['DS_Digester(%)', 'ALK(mg CaCO3/L)', 'pH', 'Q_PS_in(m³/d)']
82
3,120.475303
20,366,294.626584
4,512.903126
0.824032
4,377.489282
38,786,185.978929
6,227.855649
0.710396
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{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.011860869298079413, 'lambda_l2': 0.0029151079770917093, 'num_leaves': 11, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.9817222664736892, 'bagging_freq': 7, 'min_child_sam...
['DS_Digester(%)', 'ALK(mg CaCO3/L)', 'pH', 'Q_WS_in(m³/d)']
83
2,039.745624
10,067,058.276676
3,172.862789
0.913019
4,896.592505
48,820,433.030329
6,987.162015
0.635473
0.504153
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 1.6264153883601294e-08, 'lambda_l2': 0.0005125908843178894, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.9817222664736892, 'bagging_freq': 7, 'min_child_s...
['DS_Digester(%)', 'ALK(mg CaCO3/L)', 'pH', 'Q_Total(m³/d)']
84
2,012.346348
9,378,909.599732
3,062.500547
0.918965
4,679.311529
42,918,154.042198
6,551.194856
0.679543
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{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 4.648765661147256e-07, 'lambda_l2': 1.964688024730142e-07, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.9817222664736892, 'bagging_freq': 7, 'min_child_sa...
['DS_Digester(%)', 'ALK(mg CaCO3/L)', 'pH', 'Q_eff(m³/d)']
85
3,335.228152
21,787,355.143946
4,667.6927
0.811753
4,852.267893
50,838,187.164313
7,130.090263
0.620407
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{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.01951885558327117, 'lambda_l2': 7.880283246181057e-05, 'num_leaves': 20, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.9979895414858403, 'bagging_freq': 7, 'min_child_samp...
['DS_Digester(%)', 'ALK(mg CaCO3/L)', 'T(°C)', 'Q_PS/Q_WS']
86
4,325.404938
37,157,131.417552
6,095.664969
0.678956
5,018.249842
54,359,008.853811
7,372.856221
0.594118
0.463181
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 3.59042834324054e-08, 'lambda_l2': 0.00054869183623367, 'num_leaves': 11, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.4960323087950914, 'bagging_freq': 2, 'min_child_sampl...
['DS_Digester(%)', 'ALK(mg CaCO3/L)', 'T(°C)', 'Q_PS_in(m³/d)']
87
3,910.927389
30,006,227.991419
5,477.794081
0.740741
4,884.30505
50,914,412.263503
7,135.433572
0.619838
0.462387
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.0001653282123997984, 'lambda_l2': 1.34463707194387e-08, 'num_leaves': 11, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.9903369896385679, 'bagging_freq': 7, 'min_child_sam...
['DS_Digester(%)', 'ALK(mg CaCO3/L)', 'T(°C)', 'Q_WS_in(m³/d)']
88
4,077.70277
31,966,411.154974
5,653.884608
0.723805
5,097.602267
55,658,118.394916
7,460.436877
0.584418
0.427215
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.0, 'lambda_l2': 0.0, 'num_leaves': 11, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 1.0, 'bagging_freq': 0, 'min_child_samples': 20}
['DS_Digester(%)', 'ALK(mg CaCO3/L)', 'T(°C)', 'Q_Total(m³/d)']
89
2,232.661875
10,974,143.853431
3,312.724536
0.905181
4,666.098363
42,171,299.857012
6,493.943321
0.68512
0.550237
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 2.0344934378634e-07, 'lambda_l2': 6.99971562511126e-08, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.6924658442570689, 'bagging_freq': 4, 'min_child_sampl...
['DS_Digester(%)', 'ALK(mg CaCO3/L)', 'T(°C)', 'Q_eff(m³/d)']
90
3,075.985027
18,481,697.470226
4,299.034481
0.840315
4,576.537921
41,693,966.025422
6,457.086497
0.688684
0.578693
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 1.7238246488428573e-08, 'lambda_l2': 1.9164141254917192e-05, 'num_leaves': 11, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 1.0, 'bagging_freq': 0, 'min_child_samples': 5}
['DS_Digester(%)', 'FA(mg/L)', 'pH', 'Q_PS/Q_WS']
91
3,253.595036
21,375,630.437514
4,623.378682
0.815311
4,627.137218
44,611,517.16249
6,679.185367
0.6669
0.582481
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.0, 'lambda_l2': 0.0, 'num_leaves': 11, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.6579863191033498, 'bagging_freq': 1, 'min_child_samples': 5}
['DS_Digester(%)', 'FA(mg/L)', 'pH', 'Q_PS_in(m³/d)']
92
2,488.824768
13,538,775.128982
3,679.507457
0.883023
4,650.034581
44,316,265.716528
6,657.046321
0.669104
0.568385
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.0, 'lambda_l2': 0.0, 'num_leaves': 20, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.6648341639387423, 'bagging_freq': 1, 'min_child_samples': 5}
['DS_Digester(%)', 'FA(mg/L)', 'pH', 'Q_WS_in(m³/d)']
93
2,421.453942
12,949,378.718606
3,598.52452
0.888115
4,632.843707
41,283,668.87065
6,425.236873
0.691748
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{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.0037368950129608785, 'lambda_l2': 3.8883482808077208, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 1.0, 'bagging_freq': 0, 'min_child_samples': 5}
['DS_Digester(%)', 'FA(mg/L)', 'pH', 'Q_Total(m³/d)']
94
2,126.521997
10,179,516.373326
3,190.535437
0.912047
4,676.682852
41,493,577.928554
6,441.550895
0.69018
0.54147
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.9352053902348814, 'lambda_l2': 1.4756493047283683, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.8236186322391132, 'bagging_freq': 1, 'min_child_samples'...
['DS_Digester(%)', 'FA(mg/L)', 'pH', 'Q_eff(m³/d)']
95
3,925.118355
30,180,771.063319
5,493.702855
0.739233
4,973.975982
55,402,439.803261
7,443.281521
0.586327
0.448084
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.00010502275632955772, 'lambda_l2': 1.0573903468419374e-08, 'num_leaves': 11, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.8373611683160872, 'bagging_freq': 3, 'min_child_...
['DS_Digester(%)', 'FA(mg/L)', 'T(°C)', 'Q_PS/Q_WS']
96
3,249.979654
20,106,039.931005
4,483.975907
0.82628
4,997.158919
54,846,884.125294
7,405.868222
0.590475
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{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 9.514387415230122e-08, 'lambda_l2': 3.285938584011414e-06, 'num_leaves': 20, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.5392775911392285, 'bagging_freq': 3, 'min_child_sa...
['DS_Digester(%)', 'FA(mg/L)', 'T(°C)', 'Q_PS_in(m³/d)']
97
3,000.268486
18,830,397.735136
4,339.400619
0.837302
4,702.247019
49,119,478.182602
7,008.52896
0.63324
0.386491
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 0.00011390623806689532, 'lambda_l2': 1.2464592465506309e-08, 'num_leaves': 20, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 1.0, 'bagging_freq': 0, 'min_child_samples': 10}
['DS_Digester(%)', 'FA(mg/L)', 'T(°C)', 'Q_WS_in(m³/d)']
98
3,488.812881
25,074,528.76832
5,007.447331
0.783352
5,420.790433
62,574,905.840835
7,910.430193
0.532773
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{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 8.53145865210194e-05, 'lambda_l2': 1.1361966183768311e-08, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 1.0, 'bagging_freq': 0, 'min_child_samples': 20}
['DS_Digester(%)', 'FA(mg/L)', 'T(°C)', 'Q_Total(m³/d)']
99
2,564.407262
14,063,952.865887
3,750.19371
0.878485
4,422.243386
38,265,588.9454
6,185.918602
0.714283
0.588037
{'objective': 'regression', 'metric': 'huber', 'verbosity': -1, 'boosting_type': 'gbdt', 'feature_pre_filter': False, 'lambda_l1': 2.528830125346667e-06, 'lambda_l2': 8.498547779430848e-07, 'num_leaves': 31, 'feature_fraction': 0.8999999999999999, 'bagging_fraction': 0.657471496220447, 'bagging_freq': 1, 'min_child_sam...
['DS_Digester(%)', 'FA(mg/L)', 'T(°C)', 'Q_eff(m³/d)']
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