Study statistics: 
  Number of finished trials: 5
  Number of pruned trials: 0
  Number of complete trials: 5
Best trial:
  Value: 92.6282
    KL_coef: 0.05545228053470615
    weight_decay: 0.0013240986143941346

Study statistics: 
  Number of finished trials: 5
  Number of pruned trials: 0
  Number of complete trials: 5
Best trial:
  Value: 62.55006666666666
    KL_coef: 0.6144173038359352
    weight_decay: 0.009238171520196136

