Record Class BayesianOptimization.Trial

java.lang.Object

java.lang.Record

smile.hpo.BayesianOptimization.Trial

Record Components:

parameters - the hyperparameter configuration evaluated.

value - the objective function value.

iteration - the iteration index (1-based).

All Implemented Interfaces:

Serializable

Enclosing class:

BayesianOptimization

public static record BayesianOptimization.Trial(Properties parameters, double value, int iteration)
extends Record
implements Serializable

An individual trial evaluation in the optimization process.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
Trial(Properties parameters, double value, int iteration)	Creates an instance of a Trial record class.

Method Summary

Modifier and Type	Method	Description
final boolean	equals(Object o)	Indicates whether some other object is "equal to" this one.
final int	hashCode()	Returns a hash code value for this object.
int	iteration()	Returns the value of the iteration record component.
Properties	parameters()	Returns the value of the parameters record component.
String	toString()	Returns a string representation of this record class.
double	value()	Returns the value of the value record component.

Methods inherited from class Object

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

Constructor Details

Trial

public Trial(Properties parameters,
 double value,
 int iteration)

Creates an instance of a Trial record class.

Parameters:

parameters - the value for the parameters record component

value - the value for the value record component

iteration - the value for the iteration record component

Method Details

toString

public String toString()

Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.

Specified by:

toString in class Record

Returns:

a string representation of this object

hashCode

public final int hashCode()

Returns a hash code value for this object. The value is derived from the hash code of each of the record components.

Specified by:

hashCode in class Record

Returns:

a hash code value for this object

equals

public final boolean equals(Object o)

Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. Reference components are compared with Objects::equals(Object,Object); primitive components are compared with the compare method from their corresponding wrapper classes.

Specified by:

equals in class Record

Parameters:

o - the object with which to compare

Returns:

true if this object is the same as the o argument; false otherwise.

parameters

public Properties parameters()

Returns the value of the parameters record component.

Returns:

the value of the parameters record component

value

public double value()

Returns the value of the value record component.

Returns:

the value of the value record component

iteration

public int iteration()

Returns the value of the iteration record component.

Returns:

the value of the iteration record component