Changeset 16515 for branches/2929_PrioritizedGrammarEnumeration

Timestamp:

01/08/19 12:04:05 (6 years ago)

Author:

gkronber

Message:

#2929 changed code to update best solutions to work with empty results.

File:

• branches/2929_PrioritizedGrammarEnumeration/HeuristicLab.Algorithms.DataAnalysis.PGE/3.3/PGE.cs (modified) (1 diff)

branches/2929_PrioritizedGrammarEnumeration/HeuristicLab.Algorithms.DataAnalysis.PGE/3.3/PGE.cs

@@ -380 +380 @@
           log.LogMessage("Push/Pop (" + iResult + ", " + bestlen1 + ", " + bestlen2 + ", " + testScore + ", noBestPush: " + (nobestpush > 0) + ", bestNewMin: " + (bestNewMinError > 0) + ") " + eqnStr + " coeff: " + string.Join(" ", coeff));
 
-          if (testScore < bestTestScore) {
+          if (!string.IsNullOrEmpty(eqnStr) && (testScore < bestTestScore || bestNewMinError > 0)) {
             // update best quality
             bestTestScore = testScore;