bn:01621833n
Noun Concept
Categories: Artificial neural networks, Interpolation, Numerical analysis
EN
radial basis function  Radial-basis function  radial basis functions  RBF
EN
In mathematics a radial basis function is a real-valued function φ {\textstyle \varphi } whose value depends only on the distance between the input and some fixed point, either the origin, so that φ = φ ^ {\textstyle \varphi ={\hat {\varphi }}}, or some other fixed point c {\textstyle \mathbf {c} }, called a center, so that φ = φ ^ {\textstyle \varphi ={\hat {\varphi }}}. Wikipedia
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EN
In mathematics a radial basis function is a real-valued function φ {\textstyle \varphi } whose value depends only on the distance between the input and some fixed point, either the origin, so that φ = φ ^ {\textstyle \varphi ={\hat {\varphi }}}, or some other fixed point c {\textstyle \mathbf {c} }, called a center, so that φ = φ ^ {\textstyle \varphi ={\hat {\varphi }}}. Wikipedia
real-valued function whose value depends only on the distance between the input and some fixed point, which forms a basis for some function space Wikidata
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EN
RBF