Radial Basis Function Network — Function Approximation

Basis functions N: 8 Width σ: 0.15 Dataset: Show individual bases

MSE—

R²—

Centres—

Output weights—

RBF Architecture
φᵢ(x) = exp(−|x−cᵢ|²/2σ²)
Output: ŷ = Σ wᵢ·φᵢ(x)
Centres from k-means, weights via least squares: w = (Φᵀ Φ)⁻¹ Φᵀ y

Related simulations