de.lmu.ifi.dbs.elki.index.lsh.hashfamilies

Class CosineHashFunctionFamily.Parameterizer

java.lang.Object

de.lmu.ifi.dbs.elki.utilities.optionhandling.AbstractParameterizer

de.lmu.ifi.dbs.elki.index.lsh.hashfamilies.CosineHashFunctionFamily.Parameterizer

All Implemented Interfaces:

Parameterizer

Enclosing class:

CosineHashFunctionFamily

public static class CosineHashFunctionFamily.Parameterizer
extends AbstractParameterizer

Parameterization class.

Author:

Evgeniy Faerman

Field Summary

Fields

Modifier and Type	Field and Description
(package private) int	k The number of projections to use for each hash function.
static OptionID	NUMPROJ_ID Number of projections to use in each hash function.
(package private) RandomFactory	random Random generator to use.
static OptionID	RANDOM_ID Parameter for fixing the random seed.

Constructor Summary

Constructors

Constructor and Description
CosineHashFunctionFamily.Parameterizer()

Method Summary

Methods

Modifier and Type	Method and Description
protected CosineHashFunctionFamily	makeInstance() Make an instance after successful configuration.
protected void	makeOptions(Parameterization config) Add all options.

Methods inherited from class de.lmu.ifi.dbs.elki.utilities.optionhandling.AbstractParameterizer

configure, make

Methods inherited from class java.lang.Object

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

Field Detail

RANDOM_ID

public static final OptionID RANDOM_ID

Parameter for fixing the random seed.

NUMPROJ_ID

public static final OptionID NUMPROJ_ID

Number of projections to use in each hash function.

random

RandomFactory random

Random generator to use.

k

int k

The number of projections to use for each hash function.

Constructor Detail

CosineHashFunctionFamily.Parameterizer

public CosineHashFunctionFamily.Parameterizer()

Method Detail

makeOptions

protected void makeOptions(Parameterization config)

Description copied from class: AbstractParameterizer

Add all options. ALWAYS call super.makeOptions(config), unless you have a strong reason to do otherwise!

Overrides:

makeOptions in class AbstractParameterizer

Parameters:

config - Parameterization to add options to.

makeInstance

protected CosineHashFunctionFamily makeInstance()

Description copied from class: AbstractParameterizer

Make an instance after successful configuration.

Specified by:

makeInstance in class AbstractParameterizer

Returns:

instance