CrossEntropy

java.lang.Object
- me.yixqiao.jlearn.metrics.Metric
- - me.yixqiao.jlearn.losses.Loss
  - - me.yixqiao.jlearn.losses.CrossEntropy

All Implemented Interfaces:

java.io.Serializable
```
public class CrossEntropy
extends Loss
```
Cross entropy loss.
For now, only for use with the softmax activation.

See Also:

Serialized Form

- Constructor Summary
  
  Constructors
  Constructor Description
  
  CrossEntropy()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  double getLoss(java.util.ArrayList<Matrix> out, java.util.ArrayList<Matrix> y)
  Get the loss.
  - Methods inherited from class me.yixqiao.jlearn.losses.Loss
    getFormatString, getLoss, getMetric
  - Methods inherited from class me.yixqiao.jlearn.metrics.Metric
    getMetric
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - CrossEntropy
```
public CrossEntropy()
```
- Method Detail
  - getLoss
```
public double getLoss(java.util.ArrayList<Matrix> out,
                      java.util.ArrayList<Matrix> y)
```
    Description copied from class: Loss
    
    Get the loss.
    
    Specified by:
    
    getLoss in class Loss
    
    Parameters:
    
    out - output of network
    
    y - correct output
    
    Returns:
    
    the loss