org.nd4j.linalg.dataset.api.iterator

Interface MultiDataSetIterator

All Superinterfaces:

Iterator<MultiDataSet>, Serializable

public interface MultiDataSetIterator
extends Iterator<MultiDataSet>, Serializable

An iterator for MultiDataSet objects. Typical usage is for machine learning algorithms with multiple independent input (features) and output (labels) arrays.

Method Summary

Modifier and Type	Method and Description
MultiDataSet	next(int num) Fetch the next 'num' examples.
void	reset() Resets the iterator back to the beginning
void	setPreProcessor(MultiDataSetPreProcessor preProcessor) Set the preprocessor to be applied to each MultiDataSet, before each MultiDataSet is returned.

Methods inherited from interface java.util.Iterator

forEachRemaining, hasNext, next, remove

Method Detail

next

MultiDataSet next(int num)

Fetch the next 'num' examples. Similar to the next method, but returns a specified number of examples

Parameters:

num - Number of examples to fetch

setPreProcessor

void setPreProcessor(MultiDataSetPreProcessor preProcessor)

Set the preprocessor to be applied to each MultiDataSet, before each MultiDataSet is returned.

Parameters:

preProcessor - MultiDataSetPreProcessor. May be null.

reset

void reset()

Resets the iterator back to the beginning