org.deeplearning4j.nn.params

Class PretrainParamInitializer

java.lang.Object

org.deeplearning4j.nn.params.DefaultParamInitializer

org.deeplearning4j.nn.params.PretrainParamInitializer

All Implemented Interfaces:

ParamInitializer

public class PretrainParamInitializer
extends DefaultParamInitializer

Pretrain weight initializer. Has the visible bias as well as hidden and weight matrix.

Author:

Adam Gibson

Field Summary

Fields

Modifier and Type	Field and Description
static String	VISIBLE_BIAS_KEY

Fields inherited from class org.deeplearning4j.nn.params.DefaultParamInitializer

BIAS_KEY, WEIGHT_KEY

Constructor Summary

Constructors

Constructor and Description
PretrainParamInitializer()

Method Summary

Modifier and Type	Method and Description
void	init(Map<String,org.nd4j.linalg.api.ndarray.INDArray> params, NeuralNetConfiguration conf) Initialize the parameters

Methods inherited from class org.deeplearning4j.nn.params.DefaultParamInitializer

createBias, createWeightMatrix, init

Methods inherited from class java.lang.Object

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

Field Detail

VISIBLE_BIAS_KEY

public static final String VISIBLE_BIAS_KEY

See Also:

Constant Field Values

Constructor Detail

PretrainParamInitializer

public PretrainParamInitializer()

Method Detail

init

public void init(Map<String,org.nd4j.linalg.api.ndarray.INDArray> params,
                 NeuralNetConfiguration conf)

Description copied from interface: ParamInitializer

Initialize the parameters

Specified by:

init in interface ParamInitializer

Overrides:

init in class DefaultParamInitializer

Parameters:

params - the parameters to initialize

conf - the configuration