public class ParallelNegLogLikelihood extends NegLogLikelihood
| Constructor and Description |
|---|
ParallelNegLogLikelihood(DataIndexer indexer,
int threads) |
| Modifier and Type | Method and Description |
|---|---|
double[] |
gradientAt(double[] x)
Compute gradient
|
double |
valueAt(double[] x)
Negative log-likelihood
|
getDimension, getInitialPointpublic ParallelNegLogLikelihood(DataIndexer indexer, int threads)
public double valueAt(double[] x)
valueAt in interface FunctionvalueAt in class NegLogLikelihoodpublic double[] gradientAt(double[] x)
gradientAt in interface FunctiongradientAt in class NegLogLikelihoodCopyright © 2017 The Apache Software Foundation. All rights reserved.