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Posted to commits@mahout.apache.org by sr...@apache.org on 2009/07/14 11:59:21 UTC

svn commit: r793834 - /lucene/mahout/trunk/core/src/test/java/org/apache/mahout/cf/taste/impl/eval/GenericRecommenderIRStatsEvaluatorImplTest.java

Author: srowen
Date: Tue Jul 14 09:59:21 2009
New Revision: 793834

URL: http://svn.apache.org/viewvc?rev=793834&view=rev
Log:
Fixed unit test failure

Modified:
    lucene/mahout/trunk/core/src/test/java/org/apache/mahout/cf/taste/impl/eval/GenericRecommenderIRStatsEvaluatorImplTest.java

Modified: lucene/mahout/trunk/core/src/test/java/org/apache/mahout/cf/taste/impl/eval/GenericRecommenderIRStatsEvaluatorImplTest.java
URL: http://svn.apache.org/viewvc/lucene/mahout/trunk/core/src/test/java/org/apache/mahout/cf/taste/impl/eval/GenericRecommenderIRStatsEvaluatorImplTest.java?rev=793834&r1=793833&r2=793834&view=diff
==============================================================================
--- lucene/mahout/trunk/core/src/test/java/org/apache/mahout/cf/taste/impl/eval/GenericRecommenderIRStatsEvaluatorImplTest.java (original)
+++ lucene/mahout/trunk/core/src/test/java/org/apache/mahout/cf/taste/impl/eval/GenericRecommenderIRStatsEvaluatorImplTest.java Tue Jul 14 09:59:21 2009
@@ -37,11 +37,11 @@
       }
     };
     RecommenderIRStatsEvaluator evaluator = new GenericRecommenderIRStatsEvaluator();
-    IRStatistics stats = evaluator.evaluate(builder, model, null, 5, 0.2, 1.0);
+    IRStatistics stats = evaluator.evaluate(builder, model, null, 1, 0.2, 1.0);
     assertNotNull(stats);
-    assertEquals(0.5, stats.getPrecision(), EPSILON);
-    assertEquals(1.0, stats.getRecall(), EPSILON);
-    assertEquals(0.6666666666666666, stats.getF1Measure(), EPSILON);
+    assertEquals(0.75, stats.getPrecision(), EPSILON);
+    assertEquals(0.75, stats.getRecall(), EPSILON);
+    assertEquals(0.75, stats.getF1Measure(), EPSILON);
   }
 
 }
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