Class L1

java.lang.Object

org.tensorflow.framework.regularizers.AbstractRegularizer

org.tensorflow.framework.regularizers.L1L2

org.tensorflow.framework.regularizers.L1

All Implemented Interfaces:

Regularizer

public class L1
extends L1L2

A regularizer that applies an L1 or Lasso(least absolute shrinkage and selection operator) Regression, regularization penalty.

The L1 regularization penalty is computed as: loss = l1 * reduceSum(abs(x))

Field Summary

Fields inherited from class AbstractRegularizer

DEFAULT_REGULARIZATION_PENALTY

Constructor Summary

Constructors

Constructor	Description
L1()	Create a regularizer that applies an L1 regularization penalty of AbstractRegularizer.DEFAULT_REGULARIZATION_PENALTY and a name based on the class name.
L1(float l1)	Create a regularizer that applies an L1 regularization penalty and a name based on the class name.
L1(String name)	Create a regularizer that applies an L1 regularization penalty of AbstractRegularizer.DEFAULT_REGULARIZATION_PENALTY
L1(String name, float l1)	Create a regularizer that applies an L1 regularization penalty

Method Summary

Methods inherited from class L1L2

call, getL1, getL2

Methods inherited from class AbstractRegularizer

asLoss, getName

Methods inherited from class Object

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

Constructor Details

L1

public L1()

Create a regularizer that applies an L1 regularization penalty of AbstractRegularizer.DEFAULT_REGULARIZATION_PENALTY and a name based on the class name.

L1

public L1(String name)

Create a regularizer that applies an L1 regularization penalty of AbstractRegularizer.DEFAULT_REGULARIZATION_PENALTY

Parameters:

name - the name for this AbstractRegularizer

L1

public L1(float l1)

Create a regularizer that applies an L1 regularization penalty and a name based on the class name.

Parameters:

l1 - the L1 regularization penalty

Throws:

IllegalArgumentException - if the l1 regularization factor is NaN or is infinite.

L1

public L1(String name,
 float l1)

Create a regularizer that applies an L1 regularization penalty

Parameters:

name - the name for this AbstractRegularizer

l1 - the L1 regularization penalty

Throws:

IllegalArgumentException - if the l1 regularization factor is NaN or is infinite.