From e26434979adc33bd949566ba7bf02dff64e80a3e Mon Sep 17 00:00:00 2001
From: Chris Dyer <cdyer@cab.ark.cs.cmu.edu>
Date: Tue, 2 Oct 2012 00:19:43 -0400
Subject: cdec cleanup, remove bayesian stuff, parsing stuff

---
 .../stopCriteria/NormalizedValueDifference.java    | 54 ----------------------
 1 file changed, 54 deletions(-)
 delete mode 100644 gi/posterior-regularisation/prjava/src/optimization/stopCriteria/NormalizedValueDifference.java

(limited to 'gi/posterior-regularisation/prjava/src/optimization/stopCriteria/NormalizedValueDifference.java')

diff --git a/gi/posterior-regularisation/prjava/src/optimization/stopCriteria/NormalizedValueDifference.java b/gi/posterior-regularisation/prjava/src/optimization/stopCriteria/NormalizedValueDifference.java
deleted file mode 100644
index 6dbbc50d..00000000
--- a/gi/posterior-regularisation/prjava/src/optimization/stopCriteria/NormalizedValueDifference.java
+++ /dev/null
@@ -1,54 +0,0 @@
-package optimization.stopCriteria;
-
-import optimization.gradientBasedMethods.Objective;
-import optimization.util.MathUtils;
-
-public class NormalizedValueDifference implements StopingCriteria{
-	
-	/**
-	 * Stop if the different between values is smaller than a treshold
-	 */
-	protected double valueConvergenceValue=0.01;
-	protected double previousValue = Double.NaN;
-	protected double currentValue = Double.NaN;
-	
-	public NormalizedValueDifference(double valueConvergenceValue){
-		this.valueConvergenceValue = valueConvergenceValue;
-	}
-	
-	public void reset(){
-		previousValue = Double.NaN;
-		currentValue = Double.NaN;
-	}
-
-	
-	public boolean stopOptimization(Objective obj){
-		if(Double.isNaN(currentValue)){
-			currentValue = obj.getValue();
-			return false;
-		}else {
-			previousValue = currentValue;
-			currentValue = obj.getValue();
-			if(previousValue != 0){
-				double valueDiff = Math.abs(previousValue - currentValue)/Math.abs(previousValue);
-				if( valueDiff  < valueConvergenceValue){
-					System.out.println("Leaving different in values is to small: Prev " 
-							+ (previousValue/previousValue) + " Curr: " + (currentValue/previousValue) 
-							+ " diff: " + valueDiff);
-					return true;
-				}
-			}else{
-				double valueDiff = Math.abs(previousValue - currentValue);
-				if( valueDiff  < valueConvergenceValue){
-					System.out.println("Leaving different in values is to small: Prev " 
-							+ (previousValue) + " Curr: " + (currentValue) 
-							+ " diff: " + valueDiff);
-					return true;
-				}
-			}
-
-			return false;
-		}
-		
-	}
-}
-- 
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