Hypersecant Class

Hyperbolic Secant Kernel.

Inheritance Hierarchy

SystemObject
  Accord.Statistics.KernelsKernelBaseDouble
    Accord.Statistics.KernelsKernelBase
      Accord.Statistics.KernelsHypersecant

Namespace: Accord.Statistics.Kernels
Assembly: Accord.Statistics (in Accord.Statistics.dll) Version: 3.8.0

Syntax

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[SerializableAttribute]
public sealed class Hypersecant : KernelBase, 
	IKernel, IKernel<double[]>, IRadialBasisKernel, ICloneable

<SerializableAttribute>
Public NotInheritable Class Hypersecant
	Inherits KernelBase
	Implements IKernel, IKernel(Of Double()), 
	IRadialBasisKernel, ICloneable

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The Hypersecant type exposes the following members.

Constructors

	Name	Description
	Hypersecant	Constructs a new Hyperbolic Secant Kernel

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Properties

	Name	Description
	Gamma	Gets or sets the gamma value for the kernel.

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Methods

	Name	Description
	Clone	Creates a new object that is a copy of the current instance.
	Distance	Computes the squared distance in feature space between two points given in input space. (Inherited from KernelBaseTInput.)
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object.)
	Function(Double)	Hyperbolic Secant Kernel function.
	Function(Double, Double)	Hyperbolic Secant Kernel function. (Overrides KernelBaseTInputFunction(TInput, TInput).)
	GetHashCode	Serves as the default hash function. (Inherited from Object.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	ToString	Returns a string that represents the current object. (Inherited from Object.)

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Extension Methods

	Name	Description
	Distance	Computes the kernel distance for a kernel function even if it doesn't implement the IDistance interface. Can be used to check the proper implementation of the distance function. (Defined by Tools.)
	HasMethod	Checks whether an object implements a method with the given name. (Defined by ExtensionMethods.)
	IsEqual	Compares two objects for equality, performing an elementwise comparison if the elements are vectors or matrices. (Defined by Matrix.)
	To(Type)	Overloaded. Converts an object into another type, irrespective of whether the conversion can be done at compile time or not. This can be used to convert generic types to numeric types during runtime. (Defined by ExtensionMethods.)
	ToT	Overloaded. Converts an object into another type, irrespective of whether the conversion can be done at compile time or not. This can be used to convert generic types to numeric types during runtime. (Defined by ExtensionMethods.)

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Remarks

References:

Chaudhuri et al, A Comparative Study of Kernels for the Multi-class Support Vector Machine, 2008. Available on: http://www.computer.org/portal/web/csdl/doi/10.1109/ICNC.2008.803

Reference

Accord.Statistics.Kernels Namespace