org.deeplearning4j.spark.api

Enum RDDTrainingApproach

java.lang.Object

java.lang.Enum<RDDTrainingApproach>

org.deeplearning4j.spark.api.RDDTrainingApproach

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<RDDTrainingApproach>

public enum RDDTrainingApproach
extends java.lang.Enum<RDDTrainingApproach>

Approach to use when training from a JavaRDD<DataSet> or JavaRDD<MultiDataSet>. Export: first export the RDD to disk (temporary directory) and train from that. Direct: aka 'legacy mode': train directly from the RDD. This has higher memory requirements and lower performance compared to the Export approach. It does not export the data to disk first, hence uses less space.

Enum Constant Summary

Enum Constants

Enum Constant and Description
Direct
Export

Method Summary

Modifier and Type	Method and Description
static RDDTrainingApproach	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static RDDTrainingApproach[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

Export

public static final RDDTrainingApproach Export

Direct

public static final RDDTrainingApproach Direct

Method Detail

values

public static RDDTrainingApproach[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (RDDTrainingApproach c : RDDTrainingApproach.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static RDDTrainingApproach valueOf(java.lang.String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null