Interpolation

(redirected from Quadratic interpolation)
Also found in: Dictionary, Thesaurus, Medical, Legal, Encyclopedia.
Related to Quadratic interpolation: Linear interpolation

Interpolation

A method of approximating a price or yield that is unknown by using numbers that are known.

Interpolation

An estimate of an unknown variable using known variables that are somehow related to the unknown variable.
References in periodicals archive ?
According to the clustering centroids, linear interpolation, quadratic interpolation, and cubic spline interpolation are used for modelling the WPC of a WTG.
It is simple and easy to implement since it only involves FFT and quadratic interpolation stages.
The interior nodes for constant, linear and quadratic interpolation are illustrated in Figure 3.
By applying the quadratic interpolation method and perturbation equation to the personal best particles, the EPSO achieves better performance in terms of convergence accuracy and velocity than do the GA, PSO and IPSO.