loss Module
Classes
| Exp | 
                     Some of the trainers accept a loss parameter that will be used for training. It is also known as loss function, objective function, or optimization score function.  | 
            
| Hinge | 
                     Some of the trainers accept a loss parameter that will be used for training. It is also known as loss function, objective function, or optimization score function.  | 
            
| Log | 
                     Some of the trainers accept a loss parameter that will be used for training. It is also known as loss function, objective function, or optimization score function.  | 
            
| Poisson | 
                     Some of the trainers accept a loss parameter that will be used for training. It is also known as loss function, objective function, or optimization score function.  | 
            
| SmoothedHinge | 
                     Some of the trainers accept a loss parameter that will be used for training. It is also known as loss function, objective function, or optimization score function.  | 
            
| Squared | 
                     Some of the trainers accept a loss parameter that will be used for training. It is also known as loss function, objective function, or optimization score function.  | 
            
| Tweedie | 
                     Some of the trainers accept a loss parameter that will be used for training. It is also known as loss function, objective function, or optimization score function.  |