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fixed #2160

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This commit is contained in:
Maria Dimashova 2012-07-11 13:51:36 +00:00
parent ed0a158cc1
commit 75e0eeab17
1 changed files with 2 additions and 1 deletions
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3
modules/ml/src/em.cpp
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@ -386,7 +386,8 @@ void EM::computeLogWeightDivDet()
for(int clusterIndex = 0; clusterIndex < nclusters; clusterIndex++)
{
double logDetCov = 0.;
for(int di = 0; di < covsEigenValues[clusterIndex].cols; di++)
const int evalCount = covsEigenValues[clusterIndex].total();
for(int di = 0; di < evalCount; di++)
logDetCov += std::log(covsEigenValues[clusterIndex].at<double>(covMatType != EM::COV_MAT_SPHERICAL ? di : 0));
logWeightDivDet.at<double>(clusterIndex) = logWeights.at<double>(clusterIndex) - 0.5 * logDetCov;