dedekind::analysis::GaussianKernel< T > Struct Template Reference

Gaussian radial basis function (RBF) kernel. More...

Public Types
using	value_type = T
using	Domain = T
using	Codomain = T

Public Member Functions
constexpr T	operator() (T a, T b) const noexcept
constexpr T	at (std::size_t n) const noexcept
constexpr T	operator() (T x) const noexcept
constexpr T	operator[] (T x) const noexcept

Public Attributes
T	σ = static_cast<T>(1)

Detailed Description

template<typename T = double>
struct dedekind::analysis::GaussianKernel< T >

Gaussian radial basis function (RBF) kernel.

Computes K(a,b) = exp(-(a-b)²/(2σ²)). Default σ=1 is a heuristic; optimal value depends on data scale. FIXME #123: pending adaptive bandwidth selection strategy.

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The documentation for this struct was generated from the following file:

• src/main/modules/dedekind/analysis/kernels.cppm