CHI2              319 modules/ml/src/svm.cpp         case SVM::CHI2:
CHI2             1286 modules/ml/src/svm.cpp                 kernelType != INTER && kernelType != CHI2)
CHI2             1966 modules/ml/src/svm.cpp             kernelType == CHI2 ? "CHI2" :
CHI2             2108 modules/ml/src/svm.cpp             kernel_type_str == "CHI2" ? CHI2 :