IStratiAssigner (jaicore-ml 0.2.1 API)

All Superinterfaces:

org.api4.java.common.control.IParallelizable

All Known Implementing Classes:

AttributeBasedStratiAmountSelectorAndAssigner, ClusterStratiAssigner, GMeansStratiAmountSelectorAndAssigner, KMeansStratiAssigner
```
public interface IStratiAssigner
extends org.api4.java.common.control.IParallelizable
```
Interface to write custom Assigner for datapoints to strati.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`int`	`assignToStrati(org.api4.java.ai.ml.core.dataset.IInstance datapoint)`	Custom logic for assigning datapoints into strati.
`void`	`init(org.api4.java.ai.ml.core.dataset.IDataset<?> dataset, int stratiAmount)`	Initialize custom assigner if necessary.

Methods inherited from interface org.api4.java.common.control.IParallelizable
getNumCPUs, setNumCPUs

- Method Detail
  - init
```
void init(org.api4.java.ai.ml.core.dataset.IDataset<?> dataset,
          int stratiAmount)
```
    Initialize custom assigner if necessary.
    
    Parameters:
    
    dataset - The dataset the datapoints will be sampled from.
    
    stratiAmount - The predetermined amount of strati the dataset will be stratified into.
  - assignToStrati
```
int assignToStrati(org.api4.java.ai.ml.core.dataset.IInstance datapoint)
```
    Custom logic for assigning datapoints into strati.
    
    Parameters:
    
    datapoint - The datapoint that has to be assigned.
    
    Returns:
    
    The index of the strati the datapoint will be assigned into.