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Posted to commits@mahout.apache.org by sr...@apache.org on 2009/10/21 20:20:22 UTC
svn commit: r828126 - in
/lucene/mahout/trunk/core/src/main/java/org/apache/mahout/cf/taste/impl/eval:
AbstractDifferenceRecommenderEvaluator.java
AverageAbsoluteDifferenceRecommenderEvaluator.java
RMSRecommenderEvaluator.java
Author: srowen
Date: Wed Oct 21 18:20:22 2009
New Revision: 828126
URL: http://svn.apache.org/viewvc?rev=828126&view=rev
Log:
Small fix to log statements
Modified:
lucene/mahout/trunk/core/src/main/java/org/apache/mahout/cf/taste/impl/eval/AbstractDifferenceRecommenderEvaluator.java
lucene/mahout/trunk/core/src/main/java/org/apache/mahout/cf/taste/impl/eval/AverageAbsoluteDifferenceRecommenderEvaluator.java
lucene/mahout/trunk/core/src/main/java/org/apache/mahout/cf/taste/impl/eval/RMSRecommenderEvaluator.java
Modified: lucene/mahout/trunk/core/src/main/java/org/apache/mahout/cf/taste/impl/eval/AbstractDifferenceRecommenderEvaluator.java
URL: http://svn.apache.org/viewvc/lucene/mahout/trunk/core/src/main/java/org/apache/mahout/cf/taste/impl/eval/AbstractDifferenceRecommenderEvaluator.java?rev=828126&r1=828125&r2=828126&view=diff
==============================================================================
--- lucene/mahout/trunk/core/src/main/java/org/apache/mahout/cf/taste/impl/eval/AbstractDifferenceRecommenderEvaluator.java (original)
+++ lucene/mahout/trunk/core/src/main/java/org/apache/mahout/cf/taste/impl/eval/AbstractDifferenceRecommenderEvaluator.java Wed Oct 21 18:20:22 2009
@@ -91,7 +91,6 @@
Recommender recommender = recommenderBuilder.buildRecommender(trainingModel);
- log.info("Beginning evaluation for {} prefs", testUserPrefs.size());
double result = getEvaluation(testUserPrefs, recommender);
log.info("Evaluation result: " + result);
return result;
Modified: lucene/mahout/trunk/core/src/main/java/org/apache/mahout/cf/taste/impl/eval/AverageAbsoluteDifferenceRecommenderEvaluator.java
URL: http://svn.apache.org/viewvc/lucene/mahout/trunk/core/src/main/java/org/apache/mahout/cf/taste/impl/eval/AverageAbsoluteDifferenceRecommenderEvaluator.java?rev=828126&r1=828125&r2=828126&view=diff
==============================================================================
--- lucene/mahout/trunk/core/src/main/java/org/apache/mahout/cf/taste/impl/eval/AverageAbsoluteDifferenceRecommenderEvaluator.java (original)
+++ lucene/mahout/trunk/core/src/main/java/org/apache/mahout/cf/taste/impl/eval/AverageAbsoluteDifferenceRecommenderEvaluator.java Wed Oct 21 18:20:22 2009
@@ -61,9 +61,9 @@
} catch (NoSuchItemException nsie) {
log.info("Item exists in test data but not training data: {}", realPref.getItemID());
}
- }
- if (++count % 100 == 0) {
- log.info("Finished evaluation for {} prefs", count);
+ if (++count % 1000 == 0) {
+ log.info("Finished evaluation for {} prefs", count);
+ }
}
}
return average.getAverage();
Modified: lucene/mahout/trunk/core/src/main/java/org/apache/mahout/cf/taste/impl/eval/RMSRecommenderEvaluator.java
URL: http://svn.apache.org/viewvc/lucene/mahout/trunk/core/src/main/java/org/apache/mahout/cf/taste/impl/eval/RMSRecommenderEvaluator.java?rev=828126&r1=828125&r2=828126&view=diff
==============================================================================
--- lucene/mahout/trunk/core/src/main/java/org/apache/mahout/cf/taste/impl/eval/RMSRecommenderEvaluator.java (original)
+++ lucene/mahout/trunk/core/src/main/java/org/apache/mahout/cf/taste/impl/eval/RMSRecommenderEvaluator.java Wed Oct 21 18:20:22 2009
@@ -58,9 +58,9 @@
// NSEE will be thrown. Just ignore it and move on.
log.info("User exists in test data but not training data: {}", testUserID);
}
- }
- if (++count % 100 == 0) {
- log.info("Finished evaluation for {} prefs", count);
+ if (++count % 1000 == 0) {
+ log.info("Finished evaluation for {} prefs", count);
+ }
}
}
return Math.sqrt(average.getAverage());