Module org.elasticsearch.xcore

Package org.elasticsearch.xpack.core.ml.dataframe.stats.regression

Class Hyperparameters

java.lang.Object

org.elasticsearch.xpack.core.ml.dataframe.stats.regression.Hyperparameters

All Implemented Interfaces:

Writeable, ToXContent, ToXContentObject

public class Hyperparameters
extends Object
implements ToXContentObject, Writeable

Nested Class Summary

Nested classes/interfaces inherited from interface org.elasticsearch.xcontent.ToXContent

ToXContent.DelegatingMapParams, ToXContent.MapParams, ToXContent.Params

Nested classes/interfaces inherited from interface org.elasticsearch.common.io.stream.Writeable

Writeable.Reader<V>, Writeable.Writer<V>

Field Summary

Fields

Modifier and Type	Field	Description
static final ParseField	ALPHA
static final ParseField	DOWNSAMPLE_FACTOR
static final ParseField	ETA
static final ParseField	ETA_GROWTH_RATE_PER_TREE
static final ParseField	FEATURE_BAG_FRACTION
static final ParseField	GAMMA
static final ParseField	LAMBDA
static final ParseField	MAX_ATTEMPTS_TO_ADD_TREE
static final ParseField	MAX_OPTIMIZATION_ROUNDS_PER_HYPERPARAMETER
static final ParseField	MAX_TREES
static final ParseField	NUM_FOLDS
static final ParseField	NUM_SPLITS_PER_FEATURE
static final ParseField	SOFT_TREE_DEPTH_LIMIT
static final ParseField	SOFT_TREE_DEPTH_TOLERANCE

Fields inherited from interface org.elasticsearch.xcontent.ToXContent

EMPTY, EMPTY_PARAMS

Constructor Summary

Constructors

Constructor	Description
Hyperparameters(double alpha, double downsampleFactor, double eta, double etaGrowthRatePerTree, double featureBagFraction, double gamma, double lambda, int maxAttemptsToAddTree, int maxOptimizationRoundsPerHyperparameter, int maxTrees, int numFolds, int numSplitsPerFeature, double softTreeDepthLimit, double softTreeDepthTolerance)
Hyperparameters(StreamInput in)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
static Hyperparameters	fromXContent(XContentParser parser, boolean ignoreUnknownFields)
int	hashCode()
XContentBuilder	toXContent(XContentBuilder builder, ToXContent.Params params)
void	writeTo(StreamOutput out)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.elasticsearch.xcontent.ToXContentObject

isFragment

Field Details

ALPHA

public static final ParseField ALPHA

DOWNSAMPLE_FACTOR

public static final ParseField DOWNSAMPLE_FACTOR

ETA

public static final ParseField ETA

ETA_GROWTH_RATE_PER_TREE

public static final ParseField ETA_GROWTH_RATE_PER_TREE

FEATURE_BAG_FRACTION

public static final ParseField FEATURE_BAG_FRACTION

GAMMA

public static final ParseField GAMMA

LAMBDA

public static final ParseField LAMBDA

MAX_ATTEMPTS_TO_ADD_TREE

public static final ParseField MAX_ATTEMPTS_TO_ADD_TREE

MAX_OPTIMIZATION_ROUNDS_PER_HYPERPARAMETER

public static final ParseField MAX_OPTIMIZATION_ROUNDS_PER_HYPERPARAMETER

MAX_TREES

public static final ParseField MAX_TREES

NUM_FOLDS

public static final ParseField NUM_FOLDS

NUM_SPLITS_PER_FEATURE

public static final ParseField NUM_SPLITS_PER_FEATURE

SOFT_TREE_DEPTH_LIMIT

public static final ParseField SOFT_TREE_DEPTH_LIMIT

SOFT_TREE_DEPTH_TOLERANCE

public static final ParseField SOFT_TREE_DEPTH_TOLERANCE

Constructor Details

Hyperparameters

public Hyperparameters(double alpha,
 double downsampleFactor,
 double eta,
 double etaGrowthRatePerTree,
 double featureBagFraction,
 double gamma,
 double lambda,
 int maxAttemptsToAddTree,
 int maxOptimizationRoundsPerHyperparameter,
 int maxTrees,
 int numFolds,
 int numSplitsPerFeature,
 double softTreeDepthLimit,
 double softTreeDepthTolerance)

Hyperparameters

public Hyperparameters(StreamInput in)
                throws IOException

Throws:

IOException

Method Details

fromXContent

public static Hyperparameters fromXContent(XContentParser parser,
 boolean ignoreUnknownFields)

writeTo

public void writeTo(StreamOutput out)
             throws IOException

Specified by:

writeTo in interface Writeable

Throws:

IOException

toXContent

public XContentBuilder toXContent(XContentBuilder builder,
 ToXContent.Params params)
                           throws IOException

Specified by:

toXContent in interface ToXContent

Throws:

IOException

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object