[DL-Learner SVN] SF.net SVN: dl-learner:[1671] trunk/src/dl-learner/org/dllearner/ learningproblems/ClassLearningProblem.java

[<jen...@us...>]

Revision: 1671
          http://dl-learner.svn.sourceforge.net/dl-learner/?rev=1671&view=rev
Author:   jenslehmann
Date:     2009-03-28 10:50:31 +0000 (Sat, 28 Mar 2009)

Log Message:
-----------
small improvement

Modified Paths:
--------------
    trunk/src/dl-learner/org/dllearner/learningproblems/ClassLearningProblem.java

Modified: trunk/src/dl-learner/org/dllearner/learningproblems/ClassLearningProblem.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/learningproblems/ClassLearningProblem.java	2009-03-27 21:43:54 UTC (rev 1670)
+++ trunk/src/dl-learner/org/dllearner/learningproblems/ClassLearningProblem.java	2009-03-28 10:50:31 UTC (rev 1671)
@@ -153,7 +153,9 @@
 		
 		double coverage = coveredInstances.size()/(double)classInstances.size();
 		double protusion = (additionalInstances.size() + coveredInstances.size() == 0) ? 0 : coveredInstances.size()/(double)(coveredInstances.size()+additionalInstances.size());
-		boolean isConsistent = isConsistent(description);
+		// for each description with less than 100% coverage, we check whether it is
+		// leads to an inconsistent knowledge base
+		boolean isConsistent = coverage >= 0.999999 || isConsistent(description);
 		
 		return new ClassScore(coveredInstances, coverage, additionalInstances, protusion, getAccuracy(coverage, protusion), isConsistent);
 	}	


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