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KernelEstimateComplexity Method (Double, Int32)

Estimates the complexity parameter C, present in many SVM algorithms, for a given kernel and an unbalanced data set by summing every element on the diagonal of the kernel matrix and using an heuristic based on it.

Namespace:  Accord.Statistics.Kernels
Assembly:  Accord.Statistics (in Accord.Statistics.dll) Version: 3.8.0
public static Tuple<double, double> EstimateComplexity(
	double[][] inputs,
	int[] outputs
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Type: SystemDouble
The input samples.
Type: SystemInt32
The output samples.

Return Value

Type: TupleDouble, Double
A suitable value for positive C and negative C, respectively.
See Also