multiquadric

English

Etymology

multi- +‎ quadric

Adjective

multiquadric (not comparable)

1. (mathematics) Being a radial basis function of the form $\phi (r)={\sqrt {1+(\varepsilon r)^{2}}}$.
   • 2015 September 2, Cleo-Aron Weis et al., “On the representation of cells in bone marrow pathology by a scalar field: propagation through serial sections, co-localization and spatial interaction analysis”, in Diagnostic Pathology‎^[1], volume 10, →DOI:

     To avoid this disadvantage of spatial distance measurement, we herein describe each object (e.g. cell nucleus) by a scalar field on the basis of an inverse multiquadric radial basis function.