Study statistics: 
  Number of finished trials: 1
  Number of pruned trials: 0
  Number of complete trials: 1
Best trial:
  Value: 9.996
    weight_decay: 0.0005

Study statistics: 
  Number of finished trials: 1
  Number of pruned trials: 0
  Number of complete trials: 1
Best trial:
  Value: 11.738800000000001
    weight_decay: 0.0005

Study statistics: 
  Number of finished trials: 1
  Number of pruned trials: 0
  Number of complete trials: 1
Best trial:
  Value: 13.8872
    weight_decay: 0.0005

