Fuzzy logic

en

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Fuzzy logic

Quality:

Fuzzy logic - system for reasoning about vagueness. Article "Fuzzy logic" in English Wikipedia has 56.7 points for quality (as of July 1, 2025). The article contains 44 references and 25 sections.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that language version.

In June 2025 the article "Fuzzy logic" was edited by 1 authors in English Wikipedia and written by 4 authors in all languages.

Since the creation of article "Fuzzy logic", its content was written by 569 registered users of English Wikipedia and edited by 2029 registered Wikipedia users in all languages.

The article is cited 594 times in English Wikipedia and cited 3501 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #1859 in June 2003
  • Global: #777 in January 2003

The highest popularity rank from 2008:

  • Local (English): #11768 in November 2014
  • Global: #11139 in April 2008

There are 41 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
1English (en)
Fuzzy logic
56.7067
2Indonesian (id)
Logika kabur
50.7308
3French (fr)
Logique floue
44.7837
4Hindi (hi)
अस्पष्ट तर्क
44.106
5Czech (cs)
Fuzzy logika
42.041
6German (de)
Fuzzylogik
35.7826
7Portuguese (pt)
Lógica difusa
31.3029
8Tamil (ta)
தெளிவில்லாத் தர்க்கம்
26.7043
9Ukrainian (uk)
Нечітка логіка
26.6747
10Turkish (tr)
Bulanık mantık
25.826
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 "Fuzzy logic" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Fuzzy logic
6 788 787
2Spanish (es)
Lógica difusa
1 341 210
3German (de)
Fuzzylogik
1 161 864
4Russian (ru)
Нечёткая логика
735 699
5Persian (fa)
منطق فازی
604 324
6Italian (it)
Logica fuzzy
557 098
7French (fr)
Logique floue
497 549
8Portuguese (pt)
Lógica difusa
493 619
9Polish (pl)
Logika rozmyta
384 943
10Japanese (ja)
ファジィ論理
356 830
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 "Fuzzy logic" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Fuzzy logic
12 651
2Russian (ru)
Нечёткая логика
1 595
3German (de)
Fuzzylogik
1 480
4Spanish (es)
Lógica difusa
1 217
5Italian (it)
Logica fuzzy
1 066
6Japanese (ja)
ファジィ論理
939
7French (fr)
Logique floue
932
8Persian (fa)
منطق فازی
823
9Portuguese (pt)
Lógica difusa
773
10Chinese (zh)
模糊逻辑
659
More...

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

The highest AI

Language versions of the article "Fuzzy logic" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Fuzzy logic
569
2German (de)
Fuzzylogik
210
3Italian (it)
Logica fuzzy
141
4French (fr)
Logique floue
125
5Russian (ru)
Нечёткая логика
107
6Spanish (es)
Lógica difusa
101
7Dutch (nl)
Fuzzy logic
56
8Persian (fa)
منطق فازی
54
9Portuguese (pt)
Lógica difusa
53
10Turkish (tr)
Bulanık mantık
42
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 "Fuzzy logic" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Arabic (ar)
منطق ضبابي
1
2Czech (cs)
Fuzzy logika
1
3English (en)
Fuzzy logic
1
4Indonesian (id)
Logika kabur
1
5Azerbaijani (az)
Qeyri-səlis məntiq
0
6Bulgarian (bg)
Размита логика
0
7Catalan (ca)
Lògica difusa
0
8German (de)
Fuzzylogik
0
9Esperanto (eo)
Neakra logiko
0
10Spanish (es)
Lógica difusa
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 "Fuzzy logic" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Fuzzy logic
594
2Persian (fa)
منطق فازی
402
3Russian (ru)
Нечёткая логика
286
4French (fr)
Logique floue
215
5Portuguese (pt)
Lógica difusa
207
6Japanese (ja)
ファジィ論理
200
7Arabic (ar)
منطق ضبابي
184
8Chinese (zh)
模糊逻辑
178
9Ukrainian (uk)
Нечітка логіка
158
10German (de)
Fuzzylogik
139
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
arArabic
منطق ضبابي
azAzerbaijani
Qeyri-səlis məntiq
bgBulgarian
Размита логика
caCatalan
Lògica difusa
csCzech
Fuzzy logika
deGerman
Fuzzylogik
enEnglish
Fuzzy logic
eoEsperanto
Neakra logiko
esSpanish
Lógica difusa
etEstonian
Hägusloogika
euBasque
Logika lauso
faPersian
منطق فازی
fiFinnish
Sumea logiikka
frFrench
Logique floue
heHebrew
לוגיקה עמומה
hiHindi
अस्पष्ट तर्क
huHungarian
Elmosódott halmazok logikája
hyArmenian
Ոչ հստակ տրամաբանություն
idIndonesian
Logika kabur
itItalian
Logica fuzzy
jaJapanese
ファジィ論理
koKorean
퍼지 논리
msMalay
Logik kabur
nlDutch
Fuzzy logic
nnNorwegian (Nynorsk)
Fuzzy-logikk
noNorwegian
Fuzzylogikk
plPolish
Logika rozmyta
ptPortuguese
Lógica difusa
roRomanian
Logică fuzzy
ruRussian
Нечёткая логика
simpleSimple English
Fuzzy logic
skSlovak
Fuzzy logika
slSlovenian
Mehka logika
srSerbian
Расплинута логика
svSwedish
Suddig logik
taTamil
தெளிவில்லாத் தர்க்கம்
thThai
ตรรกศาสตร์คลุมเครือ
trTurkish
Bulanık mantık
ukUkrainian
Нечітка логіка
viVietnamese
Logic mờ
zhChinese
模糊逻辑

Popularity rank trends

Best Rank English:
#11768
11.2014
Global:
#11139
04.2008

AI rank trends

Best Rank English:
#1859
06.2003
Global:
#777
01.2003

Local AI rank history

Global AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Fuzzy logic from Wikipedia articles about Lotfi A. Zadeh, Sorites paradox, Liar paradox, Artificial neural network and Fuzzy control system. Whereas reading the article about Fuzzy logic people most often go to Wikipedia articles on Lotfi A. Zadeh, Fuzzy set, Many-valued logic, Boolean algebra and Łukasiewicz logic.

Cumulative results of quality and popularity of the Wikipedia article

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

simple: Fuzzy logic

News from 9 July 2025

On 9 July 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: João Pedro Junqueira de Jesus, Belinda Bencic, 2025 FIFA Club World Cup, Flavio Cobolli, Ozzy Osbourne, Superman, Mirra Andreeva, Diogo Jota, Novak Djokovic, Christian Horner.

In English Wikipedia the most popular articles on that day were: Superman (2025 film), João Pedro (footballer, born 2001), Jurassic World Rebirth, Belinda Bencic, Christian Horner, Jannik Sinner, Jeffrey Epstein, Ozzy Osbourne, Deaths in 2025, Novak Djokovic.

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