generic-library/opencv
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

modified likelihood computing

Browse Source
This commit is contained in:
Maria Dimashova
2012-04-10 10:52:11 +00:00
parent 74b38e978b
commit 3b02ee4b29
2 changed files with 23 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
modules/ml/test/test_emknearestkmeans.cpp
View File

@@ -83,7 +83,7 @@ void generateData( Mat& data, Mat& labels, const vector<int>& sizes, const Mat&
labels.create( data.rows, 1, labelType );
randn( data, Scalar::all(0.0), Scalar::all(1.0) );
randn( data, Scalar::all(-1.0), Scalar::all(1.0) );
vector<Mat> means(sizes.size());
for(int i = 0; i < _means.rows; i++)
means[i] = _means.row(i);
@@ -381,7 +381,7 @@ int CV_EMTest::runCase( int caseIndex, const EM_Params& params,
ts->printf( cvtest::TS::LOG, "Case index %i : Bad output labels.\n", caseIndex );
code = cvtest::TS::FAIL_INVALID_OUTPUT;
}
else if( err > 0.006f )
else if( err > 0.008f )
{
ts->printf( cvtest::TS::LOG, "Case index %i : Bad accuracy (%f) on train data.\n", caseIndex, err );
code = cvtest::TS::FAIL_BAD_ACCURACY;
@@ -401,7 +401,7 @@ int CV_EMTest::runCase( int caseIndex, const EM_Params& params,
ts->printf( cvtest::TS::LOG, "Case index %i : Bad output labels.\n", caseIndex );
code = cvtest::TS::FAIL_INVALID_OUTPUT;
}
else if( err > 0.006f )
else if( err > 0.008f )
{
ts->printf( cvtest::TS::LOG, "Case index %i : Bad accuracy (%f) on test data.\n", caseIndex, err );
code = cvtest::TS::FAIL_BAD_ACCURACY;
@@ -505,7 +505,8 @@ protected:
virtual void run( int /*start_from*/ )
{
int code = cvtest::TS::OK;
cv::EM em(2);
const int nclusters = 2;
cv::EM em(nclusters);
Mat samples = Mat(3,1,CV_64FC1);
samples.at<double>(0,0) = 1;