Fuzzy set

Fuzzy set - sets whose elements have degrees of membership. Article "Fuzzy set" in English Wikipedia has 46.4 points for quality (as of July 1, 2025). The article contains 28 references and 18 sections. The article also contains quality flaw template, which reduce quality score.

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 set" was edited by 4 authors in English Wikipedia and written by 4 authors in all languages.

Since the creation of article "Fuzzy set", its content was written by 203 registered users of English Wikipedia and edited by 679 registered Wikipedia users in all languages.

The article is cited 588 times in English Wikipedia and cited 1881 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #3684 in June 2003
• Global: #3929 in April 2003

The highest popularity rank from 2008:

• Local (English): #36946 in November 2021
• Global: #41826 in November 2021

There are 27 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.

#	Language	Quality grade	Quality score
1	English (en) Fuzzy set		46.3638
2	Chinese (zh) 模糊集		33.6715
3	Portuguese (pt) Conjunto difuso		30.1722
4	German (de) Fuzzy-Menge		27.4185
5	Serbian (sr) Расплинути скуп		26.544
6	Indonesian (id) Himpunan kabur		24.9685
7	Dutch (nl) Vage verzameling		23.892
8	Russian (ru) Нечёткое множество		22.8282
9	Arabic (ar) مجموعة ضبابية		22.0702
10	Romanian (ro) Mulțime vagă		21.8612

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

The most popular language versions of the article "Fuzzy set" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Fuzzy set		1 705 178
2	Russian (ru) Нечёткое множество		427 399
3	Japanese (ja) ファジィ集合		252 738
4	Polish (pl) Zbiór rozmyty		175 422
5	Spanish (es) Conjunto difuso		128 376
6	Persian (fa) مجموعه‌های فازی		115 145
7	French (fr) Ensemble flou		90 212
8	Chinese (zh) 模糊集		79 038
9	Korean (ko) 퍼지 집합		67 801
10	Italian (it) Insieme sfocato		63 134

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

The most popular language versions of the article "Fuzzy set" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Fuzzy set		3 341
2	Russian (ru) Нечёткое множество		708
3	Japanese (ja) ファジィ集合		412
4	Polish (pl) Zbiór rozmyty		331
5	French (fr) Ensemble flou		203
6	Chinese (zh) 模糊集		158
7	Spanish (es) Conjunto difuso		151
8	German (de) Fuzzy-Menge		143
9	Turkish (tr) Bulanık küme		128
10	Italian (it) Insieme sfocato		107

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

Language versions of the article "Fuzzy set" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Fuzzy set		203
2	Russian (ru) Нечёткое множество		75
3	French (fr) Ensemble flou		49
4	Italian (it) Insieme sfocato		48
5	Polish (pl) Zbiór rozmyty		32
6	Japanese (ja) ファジィ集合		30
7	Persian (fa) مجموعه‌های فازی		24
8	Spanish (es) Conjunto difuso		23
9	German (de) Fuzzy-Menge		20
10	Ukrainian (uk) Нечітка множина		18

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

Language versions of the article "Fuzzy set" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Fuzzy set		4
2	Arabic (ar) مجموعة ضبابية		0
3	Azerbaijani (az) Qeyri-səlis çoxluq		0
4	Bulgarian (bg) Размито множество		0
5	Catalan (ca) Conjunt difús		0
6	Czech (cs) Fuzzy množina		0
7	German (de) Fuzzy-Menge		0
8	Spanish (es) Conjunto difuso		0
9	Persian (fa) مجموعه‌های فازی		0
10	Finnish (fi) Sumea joukko		0

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

Language versions of the article "Fuzzy set" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Fuzzy set		588
2	Portuguese (pt) Conjunto difuso		211
3	Chinese (zh) 模糊集		196
4	Persian (fa) مجموعه‌های فازی		138
5	Japanese (ja) ファジィ集合		124
6	Russian (ru) Нечёткое множество		116
7	Ukrainian (uk) Нечітка множина		107
8	Czech (cs) Fuzzy množina		66
9	Vietnamese (vi) Tập mờ		51
10	Indonesian (id) Himpunan kabur		41

More...

#	Language	Value
ar	Arabic مجموعة ضبابية
az	Azerbaijani Qeyri-səlis çoxluq
bg	Bulgarian Размито множество
ca	Catalan Conjunt difús
cs	Czech Fuzzy množina
de	German Fuzzy-Menge
en	English Fuzzy set
es	Spanish Conjunto difuso
fa	Persian مجموعه‌های فازی
fi	Finnish Sumea joukko
fr	French Ensemble flou
id	Indonesian Himpunan kabur
it	Italian Insieme sfocato
ja	Japanese ファジィ集合
ko	Korean 퍼지 집합
nl	Dutch Vage verzameling
pl	Polish Zbiór rozmyty
pt	Portuguese Conjunto difuso
ro	Romanian Mulțime vagă
ru	Russian Нечёткое множество
sk	Slovak Neostrá množina
sr	Serbian Расплинути скуп
th	Thai เซตวิภัชนัย
tr	Turkish Bulanık küme
uk	Ukrainian Нечітка множина
vi	Vietnamese Tập mờ
zh	Chinese 模糊集

Best Rank

English: #36946 11.2021

Global: #41826 11.2021

Best Rank

English: #3684 06.2003

Global: #3929 04.2003

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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