multiquadrics

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A form of multiquadric — Being a Radial basis function of the form ϕ(r)=√(1+(εr)²).

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Meanings

noun
  1. pluralplural of multiquadric

    These conditions provide a framework which encompasses some notable approximation kernels including splines, so-called cardinal functions, and many radial basis functions such as the Gaussians and general multiquadrics.

    2016, Keaton Hamm, Jeff Ledford, “Regular Families of Kernels for Nonlinear Approximation”, in arXiv
Cite this entry
APA

multiquadrics. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/multiquadrics

MLA

“multiquadrics.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/multiquadrics. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “multiquadrics,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/multiquadrics.

Source: multiquadrics on Wiktionary, CC BY-SA 4.0.