Individual

java.lang.Object
- me.yixqiao.jlearn.genetic.Individual

public class Individual
extends java.lang.Object

Individual neural network.

Field Summary

Fields
Modifier and Type	Field	Description
`protected int`	`layerCount`	Number of layers (including input).
`java.util.ArrayList<Layer>`	`layers`	Layers.
`double`	`score`	Score (used for selecting).

Constructor Summary

Constructors
Constructor Description

Individual(java.util.ArrayList<Layer> layers)
Create a new individual.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`applyBiasesIP(java.util.function.ToDoubleFunction<java.lang.Double> function)`	Apply to each bias.
`void`	`applyWeightsIP(java.util.function.ToDoubleFunction<java.lang.Double> function)`	Apply to each weight.
`Individual`	`cloneIndividual()`	Clone the individual.
`Matrix`	`forwardPropagate(Matrix x)`	Forward propagate.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - layers
```
public final java.util.ArrayList<Layer> layers
```
    Layers.
  - score
```
public double score
```
    Score (used for selecting).
  - layerCount
```
protected int layerCount
```
    Number of layers (including input).
- Constructor Detail
  - Individual
```
public Individual(java.util.ArrayList<Layer> layers)
```
    Create a new individual.
    
    Parameters:
    
    layers - layers from population
- Method Detail
  - forwardPropagate
```
public Matrix forwardPropagate(Matrix x)
```
    Forward propagate.
    
    Parameters:
    
    x - input matrix
    
    Returns:
    
    output
  - applyWeightsIP
```
public void applyWeightsIP(java.util.function.ToDoubleFunction<java.lang.Double> function)
```
    Apply to each weight.
    
    Parameters:
    
    function - a function
  - applyBiasesIP
```
public void applyBiasesIP(java.util.function.ToDoubleFunction<java.lang.Double> function)
```
    Apply to each bias.
    
    Parameters:
    
    function - a function
  - cloneIndividual
```
public Individual cloneIndividual()
```
    Clone the individual.
    
    Returns:
    
    the clone