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Merged the trunk r8595:8668 (except iOS and new gpu functionality)

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This commit is contained in:
Andrey Kamaev
2012-06-15 13:21:26 +00:00
parent bd0e0b5800
commit f666bd221f
47 changed files with 457 additions and 436 deletions
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15
samples/cpp/letter_recog.cpp
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@@ -437,13 +437,20 @@ int build_mlp_classifier( char* data_filename,
cvMat( 1, (int)(sizeof(layer_sz)/sizeof(layer_sz[0])), CV_32S, layer_sz );
mlp.create( &layer_sizes );
printf( "Training the classifier (may take a few minutes)...\n");
mlp.train( &train_data, new_responses, 0, 0,
CvANN_MLP_TrainParams(cvTermCriteria(CV_TERMCRIT_ITER,300,0.01),
#if 1
CvANN_MLP_TrainParams::BACKPROP,0.001));
int method = CvANN_MLP_TrainParams::BACKPROP;
double method_param = 0.001;
int max_iter = 300;
#else
CvANN_MLP_TrainParams::RPROP,0.05));
int method = CvANN_MLP_TrainParams::RPROP;
double method_param = 0.1;
int max_iter = 1000;
#endif
mlp.train( &train_data, new_responses, 0, 0,
CvANN_MLP_TrainParams(cvTermCriteria(CV_TERMCRIT_ITER,max_iter,0.01),
method, method_param));
cvReleaseMat( &new_responses );
printf("\n");
}