fixed likelihood computing

411467ea · Maria Dimashova · 74325fe9 · 411467ea
Commit 411467ea authored Apr 10, 2012 by Maria Dimashova
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em.cpp modules/ml/src/em.cpp +1 -1

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--- a/modules/ml/src/em.cpp
+++ b/modules/ml/src/em.cpp
@@ -530,7 +530,7 @@ void EM::computeProbabilities(const Mat& sample, int& label, Mat* probs, double*
    if(logLikelihood)
    {
-        double logWeightProbs = std::log(std::max(DBL_MIN, sum(*sampleProbs)[0]));
+        double logWeightProbs = std::log(weights.dot(*sampleProbs));
        *logLikelihood = logWeightProbs;
    }
 }