From: Maria Dimashova <no@email>
Date: Tue, 10 Apr 2012 13:21:32 +0000 (+0000)
Subject: fixed likelihood computing
X-Git-Tag: accepted/tizen/6.0/unified/20201030.111113~1314^2~2162
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=411467eab84625d45c561ed1c6ebb68b048026e4;p=platform%2Fupstream%2Fopencv.git

fixed likelihood computing
---

diff --git a/modules/ml/src/em.cpp b/modules/ml/src/em.cpp
index 72617f9..ea70a06 100644
--- 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;
     }
 }