Function approximation

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Function approximation

Quality:

Function approximation - approximating an arbitrary function with a well-behaved one. Article “Function approximation” in English Wikipedia has 18.5 points for quality (as of July 1, 2025). The article contains 5 references and 2 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 0.97 points.

This article has the best quality in Croatian Wikipedia. However, this article is the most popular in English version.

Since the creation of article “Function approximation”, its content was written by 39 registered users of English Wikipedia and edited by 74 registered Wikipedia users in all languages.

The article is cited 44 times in English Wikipedia and cited 77 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #13749 in October 2003
  • Global: #25355 in October 2003

The highest popularity rank from 2008:

  • Local (English): #403469 in April 2008
  • Global: #524625 in April 2008

There are 6 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

Languages with the highest quality

#LanguageQuality gradeQuality score
1Croatian (hr)
Aproksimacija funkcija
24.6179
2English (en)
Function approximation
18.4582
3Belarusian (be)
Апраксімацыя функцый
16.6903
4French (fr)
Approximation de fonction
3.17
5Bulgarian (bg)
Апроксимация на функции
0.2274
6Serbian (sr)
Апроксимација функција
0.1985
More...

The following table shows the most popular language versions of the article.

Most popular in all the time

The most popular language versions of the article "Function approximation" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Function approximation
295 904
2French (fr)
Approximation de fonction
50 160
3Croatian (hr)
Aproksimacija funkcija
19 862
4Serbian (sr)
Апроксимација функција
6 850
5Bulgarian (bg)
Апроксимация на функции
3 533
6Belarusian (be)
Апраксімацыя функцый
200
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2025

The most popular language versions of the article "Function approximation" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Function approximation
1 217
2French (fr)
Approximation de fonction
73
3Bulgarian (bg)
Апроксимация на функции
18
4Croatian (hr)
Aproksimacija funkcija
17
5Serbian (sr)
Апроксимација функција
13
6Belarusian (be)
Апраксімацыя функцый
9
More...

The following table shows the language versions of the article with the highest Authors’ Interest.

The highest AI

Language versions of the article "Function approximation" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Function approximation
39
2French (fr)
Approximation de fonction
19
3Croatian (hr)
Aproksimacija funkcija
6
4Serbian (sr)
Апроксимација функција
5
5Belarusian (be)
Апраксімацыя функцый
3
6Bulgarian (bg)
Апроксимация на функции
2
More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

The highest AI in June 2025

Language versions of the article "Function approximation" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Belarusian (be)
Апраксімацыя функцый
0
2Bulgarian (bg)
Апроксимация на функции
0
3English (en)
Function approximation
0
4French (fr)
Approximation de fonction
0
5Croatian (hr)
Aproksimacija funkcija
0
6Serbian (sr)
Апроксимација функција
0
More...

The following table shows the language versions of the article with the highest number of citations.

The highest CI

Language versions of the article "Function approximation" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Function approximation
44
2French (fr)
Approximation de fonction
19
3Serbian (sr)
Апроксимација функција
9
4Croatian (hr)
Aproksimacija funkcija
3
5Bulgarian (bg)
Апроксимация на функции
2
6Belarusian (be)
Апраксімацыя функцый
0
More...

Scores

Estimated value for Wikipedia:
English:
Global:
Popularity in June 2025:
English:
Global:
Popularity in all years:
English:
Global:
Authors in June 2025:
English:
Global:
Registered authors in all years:
English:
Global:
Citations:
English:
Global:

Quality measures

Interwikis

#LanguageValue
beBelarusian
Апраксімацыя функцый
bgBulgarian
Апроксимация на функции
enEnglish
Function approximation
frFrench
Approximation de fonction
hrCroatian
Aproksimacija funkcija
srSerbian
Апроксимација функција

Popularity rank trends

Best Rank English:
#403469
04.2008
Global:
#524625
04.2008

AI rank trends

Best Rank English:
#13749
10.2003
Global:
#25355
10.2003

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Function approximation from Wikipedia articles about Taylor series, Approximation theory, Padé approximant, Curve fitting and Chebyshev polynomial. Whereas reading the article about Function approximation people most often go to Wikipedia articles on Approximation theory, Curve fitting, Fitness approximation, Least-squares function approximation and Statistical learning theory.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 12 August 2025

On 12 August 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Cristiano Ronaldo, Wednesday, Georgina Rodríguez, ChatGPT, Weapons, Jenna Ortega, deaths in 2025, Taylor Swift, Miguel Uribe Turbay, 2025–26 UEFA Champions League.

In English Wikipedia the most popular articles on that day were: Weapons (2025 film), Danielle Spencer (American actress), Cristiano Ronaldo, Deaths in 2025, Taylor Swift, Wednesday (TV series), Superman (2025 film), Georgina Rodríguez, Coolie (2025 film), The Fantastic Four: First Steps.

About WikiRank

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information