GnnExplainer (Oracle Graph Java API Reference for Property Graph Release 24.4 (G15027-01))

java.lang.Object
- oracle.pgx.api.mllib.GnnExplainer

Direct Known Subclasses:

SupervisedGnnExplainer, UnsupervisedGnnExplainer
```
public class GnnExplainer
extends java.lang.Object
```
GNNExplainer object that can be used to request explanations for GraphWise model predictions. Either SupervisedGnnExplainer or UnsupervisedGnnExplainer should be used to request explanations. See GnnExplainerConfig classes for a documentation of explainer configuration options.

Since:

22.2

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`double`	`learningRate()`	Get the learning rate for the explainer.
`boolean`	`marginalize()`	Get whether the explainer loss is marginalized over features.
`int`	`numOptimizationSteps()`	Get the number of optimization steps for the explainer.

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

- Method Detail
  - numOptimizationSteps
```
public int numOptimizationSteps()
```
    Get the number of optimization steps for the explainer.
    
    Returns:
    
    number of optimization steps
    
    Since:
    
    22.2
  - learningRate
```
public double learningRate()
```
    Get the learning rate for the explainer.
    
    Returns:
    
    learning rate
    
    Since:
    
    22.2
  - marginalize
```
public boolean marginalize()
```
    Get whether the explainer loss is marginalized over features.
    
    Returns:
    
    true if loss is marginalized, false otherwise
    
    Since:
    
    22.2