private String getNodeId(MissingValueStrategyType missingValueStrategy) throws Exception {
ModelEvaluator<?> evaluator = createModelEvaluator();
TreeModel treeModel = (TreeModel) evaluator.getModel();
treeModel.setMissingValueStrategy(missingValueStrategy);
Map<FieldName, ?> arguments =
createArguments("outlook", "sunny", "temperature", null, "humidity", null);
Map<FieldName, ?> result = evaluator.evaluate(arguments);
return getEntityId(result.get(evaluator.getTargetField()));
}
public static Map<FieldName, ? extends Classification> evaluateClassification(
Classification value, ModelEvaluationContext context) {
ModelEvaluator<?> evaluator = context.getModelEvaluator();
return evaluateClassification(evaluator.getTargetField(), value, context);
}
public static Map<FieldName, ?> evaluateRegression(Double value, ModelEvaluationContext context) {
ModelEvaluator<?> evaluator = context.getModelEvaluator();
return evaluateRegression(evaluator.getTargetField(), value, context);
}