Classification with OpenCV3 C++ (2/2)

Large data set with low variance:

original dataset:

k-nearest neighbours:

decision tree:

boosting:

random forest:

linear SVM:

rbf SVM:

sigmoid SVM:

Large data set with high variance:

original dataset:

k-nearest neighbours:

decision tree:

boosting:

random forest:

linear SVM:

rbf SVM:

sigmoid SVM:

Small data set with low variance:

original dataset:

k-nearest neighbours:

decision tree:

boosting:

random forest:

linear SVM:

rbf SVM:

sigmoid SVM:

Small data set with high variance:

original dataset:

k-nearest neighbours:

decision tree:

boosting:

random forest:

linear SVM:

rbf SVM:

sigmoid SVM:

Principal Data scientist. I write about Machine learning, C++ and Python coding.

Principal Data scientist. I write about Machine learning, C++ and Python coding.