Blame for models/optimized_params_iter.json

{
  "objective": "binary:logistic",
  "eval_metric": "auc",
  "random_state": 42,
  "max_depth": 3,
  "min_child_weight": 10,
  "colsample_bytree": 0.9,
  "subsample": 0.8,
  "learning_rate": 0.01,
  "n_estimators": 100,
  "gamma": 5,
  "reg_alpha": 1,
  "reg_lambda": 0,
  "max_delta_step": 0,
  "scale_pos_weight": 1,
  "n_jobs": -1
}