| ANN_MLP | Artificial Neural Networks - Multi-Layer Perceptrons. | 
| ANN_MLP_ANNEAL | Artificial Neural Networks - Multi-Layer Perceptrons. | 
| Boost | Boosted tree classifier derived from DTrees
 SEE: REF: ml_intro_boost | 
| DTrees | The class represents a single decision tree or a collection of decision trees. | 
| EM | The class implements the Expectation Maximization algorithm. | 
| KNearest | The class implements K-Nearest Neighbors model
 SEE: REF: ml_intro_knn | 
| LogisticRegression | Implements Logistic Regression classifier. | 
| Ml |  | 
| NormalBayesClassifier | Bayes classifier for normally distributed data. | 
| ParamGrid | The structure represents the logarithmic grid range of statmodel parameters. | 
| RTrees | The class implements the random forest predictor. | 
| StatModel | Base class for statistical models in OpenCV ML. | 
| SVM | Support Vector Machines. | 
| SVMSGD | *************************************************************************************\
 Stochastic Gradient Descent SVM Classifier                      *
 \*************************************************************************************** | 
| TrainData | Class encapsulating training data. |