diff options
Diffstat (limited to 'gi/posterior-regularisation/prjava/src/optimization/gradientBasedMethods/GradientDescent.java')
-rw-r--r-- | gi/posterior-regularisation/prjava/src/optimization/gradientBasedMethods/GradientDescent.java | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gi/posterior-regularisation/prjava/src/optimization/gradientBasedMethods/GradientDescent.java b/gi/posterior-regularisation/prjava/src/optimization/gradientBasedMethods/GradientDescent.java new file mode 100644 index 00000000..9a53cef4 --- /dev/null +++ b/gi/posterior-regularisation/prjava/src/optimization/gradientBasedMethods/GradientDescent.java @@ -0,0 +1,19 @@ +package optimization.gradientBasedMethods; + +import optimization.linesearch.LineSearchMethod; + + + +public class GradientDescent extends AbstractGradientBaseMethod{ + + public GradientDescent(LineSearchMethod lineSearch) { + this.lineSearch = lineSearch; + } + + public double[] getDirection(){ + for(int i = 0; i< gradient.length; i++){ + direction[i] = -gradient[i]; + } + return direction; + } +} |