name,group,mdape,mape,rmse_ln,r2_ln,mdape_mean,mape_mean,rmse_ln_mean,r2_ln_mean,smear,lambda,best_iter,seconds,n_train,n_test,scheme D4 Gradient boosting (baseline),S,14.388300681085338,27.766499817027036,0.3471568687492957,0.6422912683312305,13.136043786916385,28.339593011975516,0.3501358518462874,0.6361258693434015,1.0475010409695187,,,40.8,411283,102929,random "D4 shallow (15 leaves, lr 0.05, 1500 iter)",S,14.719243860105477,28.154919687681947,0.35039008957492424,0.63559725098862,13.401236660872359,28.83674263008007,0.35391692116024087,0.6282245817693768,1.051807579516185,,,28.7,411283,102929,random "D4 deep (255 leaves, lr 0.05, 600 iter)",S,14.289611237615919,27.61056923649104,0.34601169250653546,0.6446473438310576,13.117602210229256,28.098909164979524,0.34851529339791887,0.6394863630851599,1.043402259531175,,,121.5,411283,102929,random "D4 regularised (min leaf 200, L2 = 1)",S,14.26217307195608,27.69234020959297,0.3467049485484332,0.6432219748599041,13.01108639038474,28.277180185855872,0.3498336625404618,0.636753690914108,1.0485848722394113,,,40.9,411283,102929,random D4 early stopping on last 10% of training months,S,14.486038756539063,27.894520070852053,0.34801538571621565,0.6405198573634903,13.222127726623725,28.493460749856283,0.35117203837899774,0.6339689957921757,1.0488581267072552,,700.0,126.3,411283,102929,random D4 Gradient boosting (baseline),S,21.21243467837447,29.71192710420828,0.37236811207724885,0.5214213758996993,18.362851253802294,28.605014412660662,0.3587539272757954,0.5557763676216326,1.0485637089645152,,,40.7,355824,158388,temporal "D4 shallow (15 leaves, lr 0.05, 1500 iter)",S,21.41075901094633,29.814111901291206,0.37240688652603166,0.521321702550176,18.299953587404797,28.62964905180962,0.3577628776257503,0.5582272931995136,1.0532570669661585,,,28.7,355824,158388,temporal "D4 deep (255 leaves, lr 0.05, 600 iter)",S,21.599331939568586,29.87909605759482,0.3738085572244618,0.5177116081480675,18.958152089809033,28.790557674838784,0.3604324382094834,0.55160984301614,1.0448264651027446,,,107.7,355824,158388,temporal "D4 regularised (min leaf 200, L2 = 1)",S,21.53671243851688,29.763998225562823,0.37211824841062413,0.5220634249166158,18.523654776944497,28.560638550076707,0.3575714411737002,0.5586999457753024,1.0503781019780596,,,33.9,355824,158388,temporal D4 early stopping on last 10% of training months,S,21.211205965026554,29.680715279436637,0.37128678154177347,0.5241968567695916,18.364288650180356,28.557949065565285,0.3576920591594777,0.5584021719866923,1.04834813285858,,1000.0,158.8,355824,158388,temporal