Index - O
| Objective | LightGBM.Parameters |
| OneToTwoLeftSemiClosed | LightGBM.Utils.Types |
| OpenProperFraction | LightGBM.Utils.Types |
| OtherRate | LightGBM.Parameters |
| OutLog | |
| 1 (Type/Class) | LightGBM.Utils.Types |
| 2 (Data Constructor) | LightGBM.Utils.Types |
| OutputModel | LightGBM.Parameters |
| OutputResult | LightGBM.Parameters |