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KNN_Classify
Classify data using the KNN classifier.
Syntax
C++
C#
void avl::KNN_Classify ( const avl::KNNModel& inKNNModel, const atl::Array<float>& inFeature, const int inK, const avl::Metric::Type inDistanceType, int& outClass )
Parameters
Name | Type | Range | Default | Description | |
---|---|---|---|---|---|
inKNNModel | const KNNModel& | Trained KNN model | |||
inFeature | const Array<float>& | Vector of features | |||
inK | const int | 1 - + | Numbers of neighbors | ||
inDistanceType | const Metric::Type | Geometry distance type used to calculate neighbors | |||
outClass | int& |
Errors
Error type | Description |
---|---|
DomainError | Using not trained classifier in KNN_Classify. |
DomainError | The inFeature has different dimensions count than KNNModel in KNN_Classify. |
DomainError | The inK is bigger than data samples count in KNN_Classify. |