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PolynomialFunction Method (SparseDouble, SparseDouble)
Polynomial kernel function.

Namespace:  Accord.Statistics.Kernels
Assembly:  Accord.Statistics (in Accord.Statistics.dll) Version: 3.8.0
Syntax
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public double Function(
	Sparse<double> x,
	Sparse<double> y
)
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Parameters

x
Type: Accord.MathSparseDouble
Vector x in input space.
y
Type: Accord.MathSparseDouble
Vector y in input space.

Return Value

Type: Double
Dot product in feature (kernel) space.

Implements

IKernelTFunction(T, T)
See Also