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best_params.json

@@ -2,42 +2,42 @@
   "xgb": {
     "best_params": {
       "max_depth": 8,
-      "learning_rate": 0.12530391167145966,
-      "subsample": 0.7787826705066022,
-      "colsample_bytree": 0.8514738638165784,
-      "min_child_weight": 5,
-      "gamma": 0.5141026619531325,
-      "reg_alpha": 3.1450242093749194e-07,
-      "reg_lambda": 4.0906316452716056e-07
+      "learning_rate": 0.06896078765688676,
+      "subsample": 0.8819288331905761,
+      "colsample_bytree": 0.54827760444062,
+      "min_child_weight": 1,
+      "gamma": 0.08734391156026894,
+      "reg_alpha": 0.018646997708812164,
+      "reg_lambda": 0.011473629461823369
     },
     "test_metrics": {
       "split": "tuned_xgb_test",
-      "log_loss": 0.13818177209103494,
-      "brier_score": 0.04306421056389809,
-      "top1_accuracy": 0.48936170212765956,
+      "log_loss": 0.13687716863494837,
+      "brier_score": 0.04244878143072128,
+      "top1_accuracy": 0.40425531914893614,
       "top3_accuracy": 0.8723404255319149,
-      "top5_accuracy": 0.9574468085106383,
+      "top5_accuracy": 0.9787234042553191,
       "n_races": 47
     }
   },
   "lgbm": {
     "best_params": {
       "max_depth": 8,
-      "learning_rate": 0.047882620271345655,
-      "subsample": 0.6277915459428065,
-      "colsample_bytree": 0.7740042725595992,
-      "min_child_weight": 0.13695496940226626,
-      "reg_alpha": 1.704243989818299e-07,
-      "reg_lambda": 8.621335622493031e-05,
-      "num_leaves": 35
+      "learning_rate": 0.03495407474887014,
+      "subsample": 0.8847454933649307,
+      "colsample_bytree": 0.7024989921196825,
+      "min_child_weight": 0.21475962083924974,
+      "reg_alpha": 3.812113573259732e-06,
+      "reg_lambda": 0.000902709540086821,
+      "num_leaves": 43
     },
     "test_metrics": {
       "split": "tuned_lgbm_test",
-      "log_loss": 0.1297009062504712,
-      "brier_score": 0.0360841966624864,
+      "log_loss": 0.13025649546991058,
+      "brier_score": 0.03647521171219889,
       "top1_accuracy": 0.46808510638297873,
       "top3_accuracy": 0.8723404255319149,
-      "top5_accuracy": 0.9574468085106383,
+      "top5_accuracy": 0.9361702127659575,
       "n_races": 47
     }
   },
@@ -46,11 +46,11 @@
     "lgbm_weight": 0.9,
     "test_metrics": {
       "split": "ensemble_test",
-      "log_loss": 0.1275863712642527,
-      "brier_score": 0.035867681695647795,
-      "top1_accuracy": 0.48936170212765956,
+      "log_loss": 0.12855556335135354,
+      "brier_score": 0.036401387107997424,
+      "top1_accuracy": 0.46808510638297873,
       "top3_accuracy": 0.8723404255319149,
-      "top5_accuracy": 0.9574468085106383,
+      "top5_accuracy": 0.9361702127659575,
       "n_races": 47
     }
   }