Package smile.clustering

Record Class Clustering.Options

java.lang.Object

java.lang.Record

smile.clustering.Clustering.Options

Record Components:

k - the number of clusters.

maxIter - the maximum number of iterations.

tol - the tolerance of convergence test.

controller - the optional training controller.

Enclosing interface:

Clustering

public static record Clustering.Options(int k, int maxIter, double tol, IterativeAlgorithmController<AlgoStatus> controller)
extends Record

Iterative clustering algorithm hyperparameters.

Constructor Summary

Constructors

Constructor	Description
Options(int k, int maxIter)	Constructor.
Options(int k, int maxIter, double tol, IterativeAlgorithmController<AlgoStatus> controller)	Constructor.

Method Summary

Modifier and Type	Method	Description
IterativeAlgorithmController<AlgoStatus>	controller()	Returns the value of the controller record component.
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	k()	Returns the value of the k record component.
int	maxIter()	Returns the value of the maxIter record component.
static Clustering.Options	of(Properties props)	Returns the options from properties.
double	tol()	Returns the value of the tol record component.
Properties	toProperties()	Returns the persistent set of hyperparameters.
final String	toString()	Returns a string representation of this record class.

Methods inherited from class java.lang.Object

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

Constructor Details

Options

public Options(int k,
 int maxIter,
 double tol,
 IterativeAlgorithmController<AlgoStatus> controller)

Constructor.

Options

public Options(int k,
 int maxIter)

Constructor.

Parameters:

k - the number of clusters.

maxIter - the maximum number of iterations.

Method Details

toProperties

public Properties toProperties()

Returns the persistent set of hyperparameters.

Returns:

the persistent set.

of

public static Clustering.Options of(Properties props)

Returns the options from properties.

Parameters:

props - the hyperparameters.

Returns:

the options.

toString

public final 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 '=='.

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.

k

public int k()

Returns the value of the k record component.

Returns:

the value of the k record component

maxIter

public int maxIter()

Returns the value of the maxIter record component.

Returns:

the value of the maxIter record component

tol

public double tol()

Returns the value of the tol record component.

Returns:

the value of the tol record component

controller

public IterativeAlgorithmController<AlgoStatus> controller()

Returns the value of the controller record component.

Returns:

the value of the controller record component