ai.djl.basicdataset

Class Cifar10

java.lang.Object

ai.djl.training.dataset.RandomAccessDataset

ai.djl.training.dataset.ArrayDataset

ai.djl.basicdataset.Cifar10

All Implemented Interfaces:

ai.djl.repository.dataset.PreparedDataset, ai.djl.repository.dataset.ZooDataset, ai.djl.training.dataset.Dataset, java.util.RandomAccess

public final class Cifar10
extends ai.djl.training.dataset.ArrayDataset
implements ai.djl.repository.dataset.ZooDataset

CIFAR10 image classification dataset from https://www.cs.toronto.edu/~kriz/cifar.html.

Each sample is an image (in 3-D NDArray) with shape (32, 32, 3).

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Cifar10.Builder A builder to construct a Cifar10.

Nested classes/interfaces inherited from class ai.djl.training.dataset.RandomAccessDataset

ai.djl.training.dataset.RandomAccessDataset.BaseBuilder<T extends ai.djl.training.dataset.RandomAccessDataset.BaseBuilder>

Nested classes/interfaces inherited from interface ai.djl.training.dataset.Dataset

ai.djl.training.dataset.Dataset.Usage

Field Summary

Fields inherited from class ai.djl.training.dataset.ArrayDataset

data, labels

Fields inherited from class ai.djl.training.dataset.RandomAccessDataset

batchifier, device, executor, pipeline, prefetchNumber, sampler, targetPipeline

Method Summary

Modifier and Type	Method and Description
static Cifar10.Builder	builder(ai.djl.ndarray.NDManager manager) Creates a builder to build a Cifar10.
ai.djl.repository.Artifact	getArtifact()
ai.djl.repository.MRL	getMrl()
ai.djl.repository.Repository	getRepository()
ai.djl.training.dataset.Dataset.Usage	getUsage()
boolean	isPrepared()
void	prepareData(ai.djl.training.dataset.Dataset.Usage usage)
void	setPrepared(boolean prepared)
void	useDefaultArtifact()

Methods inherited from class ai.djl.training.dataset.ArrayDataset

get, size

Methods inherited from class ai.djl.training.dataset.RandomAccessDataset

getData

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface ai.djl.repository.dataset.ZooDataset

prepare

Methods inherited from interface ai.djl.training.dataset.Dataset

getData

Methods inherited from interface ai.djl.repository.dataset.PreparedDataset

prepare

Method Detail

builder

public static Cifar10.Builder builder(ai.djl.ndarray.NDManager manager)

Creates a builder to build a Cifar10.

Parameters:

manager - the manager to use in the builder

Returns:

a new builder

getMrl

public ai.djl.repository.MRL getMrl()

Specified by:

getMrl in interface ai.djl.repository.dataset.ZooDataset

getRepository

public ai.djl.repository.Repository getRepository()

Specified by:

getRepository in interface ai.djl.repository.dataset.ZooDataset

getArtifact

public ai.djl.repository.Artifact getArtifact()

Specified by:

getArtifact in interface ai.djl.repository.dataset.ZooDataset

getUsage

public ai.djl.training.dataset.Dataset.Usage getUsage()

Specified by:

getUsage in interface ai.djl.repository.dataset.ZooDataset

isPrepared

public boolean isPrepared()

Specified by:

isPrepared in interface ai.djl.repository.dataset.ZooDataset

setPrepared

public void setPrepared(boolean prepared)

Specified by:

setPrepared in interface ai.djl.repository.dataset.ZooDataset

useDefaultArtifact

public void useDefaultArtifact()
                        throws java.io.IOException

Specified by:

useDefaultArtifact in interface ai.djl.repository.dataset.ZooDataset

Throws:

java.io.IOException

prepareData

public void prepareData(ai.djl.training.dataset.Dataset.Usage usage)
                 throws java.io.IOException

Specified by:

prepareData in interface ai.djl.repository.dataset.ZooDataset

Throws:

java.io.IOException