Author: tommaso
Date: Mon Sep 21 16:24:50 2015
New Revision: 1704349
URL: http://svn.apache.org/viewvc?rev=1704349&view=rev
Log:
switch from batch to stochastic GD in backprop
Modified:
labs/yay/trunk/core/src/test/java/org/apache/yay/core/BackPropagationLearningStrategyTest.java
Modified:
labs/yay/trunk/core/src/test/java/org/apache/yay/core/BackPropagationLearningStrategyTest.java
URL:
http://svn.apache.org/viewvc/labs/yay/trunk/core/src/test/java/org/apache/yay/core/BackPropagationLearningStrategyTest.java?rev=1704349&r1=1704348&r2=1704349&view=diff
==============================================================================
---
labs/yay/trunk/core/src/test/java/org/apache/yay/core/BackPropagationLearningStrategyTest.java
(original)
+++
labs/yay/trunk/core/src/test/java/org/apache/yay/core/BackPropagationLearningStrategyTest.java
Mon Sep 21 16:24:50 2015
@@ -73,7 +73,7 @@ public class BackPropagationLearningStra
assertFalse("weights have not been changed",
learntWeights[i].equals(initialWeights[i]));
}
- backPropagationLearningStrategy = new
BackPropagationLearningStrategy(alpha, 1, threshold, predictionStrategy,
costFunction);
+ backPropagationLearningStrategy = new
BackPropagationLearningStrategy(alpha, -1, threshold, predictionStrategy,
costFunction);
learntWeights =
backPropagationLearningStrategy.learnWeights(initialWeights, trainingSet);
assertNotNull(learntWeights);
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