interpolation

(redirected from Quadratic interpolation)
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Related to Quadratic interpolation: Linear interpolation

in·ter·po·late

 (ĭn-tûr′pə-lāt′)
v. in·ter·po·lat·ed, in·ter·po·lat·ing, in·ter·po·lates
v.tr.
1. To insert or introduce between other elements or parts.
2.
a. To insert (material) into a text.
b. To insert into a conversation. See Synonyms at introduce.
3. To change or falsify (a text) by introducing new or incorrect material.
4. Mathematics
a. To estimate a value of (a function or series) between two known values.
b. To create a continuous function that incorporates (a finite set of data), such as creating a curve that passes through a fixed set of points or a surface through a fixed set of curves.
5. To introduce estimated values of (pixel data) into a pixel array to improve the quality of an enlarged digital image.
v.intr.
To make insertions or additions.

[Latin interpolāre, interpolāt-, to touch up, refurbish, from interpolis, refurbished; see pel- in Indo-European roots.]

in·ter′po·la′tion n.
in·ter′po·la′tive adj.
in·ter′po·la′tor n.

interpolation

(ɪnˌtɜːpəˈleɪʃən)
n
1. the act of interpolating or the state of being interpolated
2. something interpolated
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.interpolation - a message (spoken or written) that is introduced or inserted; "with the help of his friend's interpolations his story was eventually told"; "with many insertions in the margins"
subject matter, content, message, substance - what a communication that is about something is about
2.interpolation - (mathematics) calculation of the value of a function between the values already known
figuring, reckoning, calculation, computation - problem solving that involves numbers or quantities
math, mathematics, maths - a science (or group of related sciences) dealing with the logic of quantity and shape and arrangement
3.interpolation - the action of interjecting or interposing an action or remark that interrupts
disruption, interruption, gap, break - an act of delaying or interrupting the continuity; "it was presented without commercial breaks"; "there was a gap in his account"

interpolation

noun insertion, addition, aside, introduction, insert, interjection, intercalation The interpolation was inserted soon after the text was finished.
Translations

interpolation

[ɪnˌtɜːpəˈleɪʃən] Ninterpolación f

interpolation

n (of remark)Einwerfen nt; (= remark made)Einwurf m; (in text) → Interpolation f, → Einfügung f; (Math) → Interpolation f

interpolation

[ɪnˌtɜːpəˈleɪʃn] n (frm) → interpolazione f
References in periodicals archive ?
In this paper, the linear interpolation and quadratic interpolation based on the above analysis is used for modelling the WPCs of a WTG.
First, a basic estimation algorithm has been proposed which uses FFT and quadratic interpolation.
Atkinson and Chien [5] prove superconvergence at the collocation points for a boundary integral equation solving the Laplace equation using quadratic interpolation.
To improve convergence accuracy and velocity, we introduce a quadratic interpolation method and perturbation to the personal best particles in the proposed EPSO.