interpolation

See also: Interpolation

English

A linear interpolation

A smooth interpolation

Etymology

From French interpolation, from Latin interpolatio.

Pronunciation

• IPA^(key): /ɪnˌtɜː(ɹ)pəˈleɪʃən/
• Rhymes: -eɪʃən

Noun

interpolation (countable and uncountable, plural interpolations)

1. (music) An abrupt change in elements, with continuation of the first idea.
2. (mathematics, sciences) The process of estimating the value of a function at a point from its values at nearby points.
3. (computing) The process of including and processing externally-fetched data in a document or program; see interpolate.
4. That which is introduced or inserted, especially something foreign or spurious.
   • 1830, Thomas De Quincey, Life of Richard Bentley

     Bentley wrote a letter […] upon the scriptural glosses in our present copies of Hesychius, which he considered interpolations from a later hand.

Synonyms

• (including and processing externally-fetched data): transclusion

Related terms

• interpolate

Derived terms

• Hermite interpolation
• hyperinterpolation
• interpolational
• Lagrange's interpolation formula

 

Translations

music: abrupt change in elements

• Finnish: interpolaatio (fi)

• Russian: интерполя́ция (ru) f (intɛrpoljácija)

math, science: process of estimating the value of a function

• Bulgarian: интерполация (bg) f (interpolacija)
• Chinese:

  Cantonese: 插值 (caap³ zik⁶)

  Mandarin: 插值 (zh) (chāzhí)

• Finnish: interpolointi (fi)
• German: Interpolation (de) f
• Hungarian: interpoláció (hu)
• Italian: interpolazione (it) f

• Japanese: 補間 (ほかん, hokan)
• Kazakh: интерполяция (ïnterpolyacïya)
• Portuguese: interpolação f
• Romanian: interpolare (ro) f
• Russian: интерполя́ция (ru) f (intɛrpoljácija)
• Spanish: interpolación (es) f
• Swedish: interpolation (sv) c

computing: process of including and processing externally-fetched data in a document or program

• Russian: интерполя́ция (ru) f (intɛrpoljácija)

that which is introduced or inserted

• Finnish: lisäys (fi)

The translations below need to be checked and inserted above into the appropriate translation tables, removing any numbers. Numbers do not necessarily match those in definitions. See instructions at Wiktionary:Entry layout § Translations.

Translations to be checked

• Chinese

  Mandarin: ^{(please verify)} 插值 (zh) (chazhi)

• Czech: ^{(please verify)} interpolace f
• Dutch: ^{(please verify)} interpolatie (nl) (2)

• Japanese: ^{(please verify)} 内挿 (ないそう, naisō), ^{(please verify)} 補間 (ほかん, hokan)