Package jdistlib.inference

Class BarkerGradientSampler

java.lang.Object

jdistlib.inference.BarkerGradientSampler

All Implemented Interfaces:

Sampler

public final class BarkerGradientSampler
extends Object
implements Sampler

Exact gradient-informed Barker proposal with symmetric Gaussian magnitudes.

Constructor Summary

Constructors

Constructor	Description
BarkerGradientSampler()

Method Summary

Modifier and Type	Method	Description
ChainResult	sample(LogDensity target, double[] initialState, SamplingOptions options, RandomEngine random)

Methods inherited from class java.lang.Object

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

Constructor Details

BarkerGradientSampler

public BarkerGradientSampler()

Method Details

sample

public ChainResult sample(LogDensity target,
 double[] initialState,
 SamplingOptions options,
 RandomEngine random)

Specified by:

sample in interface Sampler