フィルター (数学)

Filter - in order theory, a nonempty, downward‐directed, upward‐closed subset of a preordered set. Article "フィルター (数学)" in Japanese Wikipedia has 16.9 points for quality (as of August 1, 2024). The article contains 8 references and 13 sections.

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

In July 2024 the article "フィルター (数学)" was edited by 1 authors in Japanese Wikipedia and written by 1 authors in all languages.

Since the creation of article "フィルター (数学)", its content was written by 20 registered users of Japanese Wikipedia and edited by 496 registered Wikipedia users in all languages.

The article is cited 38 times in Japanese Wikipedia and cited 756 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Japanese): #9502 in July 2018
• Global: #1347 in August 2001

The highest popularity rank from 2008:

• Local (Japanese): #196709 in April 2018
• Global: #230947 in May 2008

There are 20 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 August 1, 2024 (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) Filter (mathematics)		37.125
2	French (fr) Filtre (mathématiques)		36.5408
3	German (de) Filter (Mathematik)		33.1233
4	Korean (ko) 필터 (수학)		31.2779
5	Chinese (zh) 滤子 (数学)		29.2764
6	Polish (pl) Filtr (matematyka)		25.734
7	Russian (ru) Фильтр (математика)		17.8239
8	Japanese (ja) フィルター (数学)		16.9311
9	Dutch (nl) Filter (wiskunde)		13.7029
10	Spanish (es) Filtro (matemáticas)		13.4911

More...

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

The most popular language versions of the article "フィルター (数学)" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Filter (mathematics)		423 003
2	German (de) Filter (Mathematik)		101 739
3	French (fr) Filtre (mathématiques)		99 969
4	Japanese (ja) フィルター (数学)		85 032
5	Polish (pl) Filtr (matematyka)		55 042
6	Russian (ru) Фильтр (математика)		54 168
7	Italian (it) Filtro (matematica)		49 652
8	Spanish (es) Filtro (matemáticas)		44 188
9	Chinese (zh) 滤子 (数学)		34 985
10	Korean (ko) 필터 (수학)		13 168

More...

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 "フィルター (数学)" in July 2024

#	Language	Popularity award	Relative popularity
1	English (en) Filter (mathematics)		1 990
2	Japanese (ja) フィルター (数学)		412
3	French (fr) Filtre (mathématiques)		363
4	German (de) Filter (Mathematik)		336
5	Russian (ru) Фильтр (математика)		270
6	Italian (it) Filtro (matematica)		206
7	Chinese (zh) 滤子 (数学)		202
8	Hebrew (he) מסנן (תורת הקבוצות)		115
9	Korean (ko) 필터 (수학)		109
10	Spanish (es) Filtro (matemáticas)		100

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

Language versions of the article "フィルター (数学)" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Filter (mathematics)		131
2	French (fr) Filtre (mathématiques)		75
3	German (de) Filter (Mathematik)		62
4	Italian (it) Filtro (matematica)		44
5	Russian (ru) Фильтр (математика)		29
6	Polish (pl) Filtr (matematyka)		24
7	Spanish (es) Filtro (matemáticas)		23
8	Japanese (ja) フィルター (数学)		20
9	Hebrew (he) מסנן (תורת הקבוצות)		15
10	Dutch (nl) Filter (wiskunde)		15

More...

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

Language versions of the article "フィルター (数学)" with the highest AI in July 2024

#	Language	AI award	Relative AI
1	Japanese (ja) フィルター (数学)		1
2	Catalan (ca) Filtre (matemàtiques)		0
3	Czech (cs) Filtr (matematika)		0
4	German (de) Filter (Mathematik)		0
5	English (en) Filter (mathematics)		0
6	Spanish (es) Filtro (matemáticas)		0
7	Estonian (et) Filter (matemaatika)		0
8	Finnish (fi) Suodatin (joukko-oppi)		0
9	French (fr) Filtre (mathématiques)		0
10	Hebrew (he) מסנן (תורת הקבוצות)		0

More...

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

Language versions of the article "フィルター (数学)" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Filter (mathematics)		179
2	Korean (ko) 필터 (수학)		83
3	Ukrainian (uk) Фільтр (порядок)		72
4	German (de) Filter (Mathematik)		61
5	Polish (pl) Filtr (matematyka)		60
6	French (fr) Filtre (mathématiques)		59
7	Chinese (zh) 滤子 (数学)		45
8	Japanese (ja) フィルター (数学)		38
9	Spanish (es) Filtro (matemáticas)		29
10	Hebrew (he) מסנן (תורת הקבוצות)		27

More...

#	Language	Value
ca	Catalan Filtre (matemàtiques)
cs	Czech Filtr (matematika)
de	German Filter (Mathematik)
en	English Filter (mathematics)
es	Spanish Filtro (matemáticas)
et	Estonian Filter (matemaatika)
fi	Finnish Suodatin (joukko-oppi)
fr	French Filtre (mathématiques)
he	Hebrew מסנן (תורת הקבוצות)
hu	Hungarian Szűrő (matematika)
it	Italian Filtro (matematica)
ja	Japanese フィルター (数学)
ko	Korean 필터 (수학)
nl	Dutch Filter (wiskunde)
pl	Polish Filtr (matematyka)
pt	Portuguese Filtro (teoria dos conjuntos)
ru	Russian Фильтр (математика)
sr	Serbian Filter (matematika)
uk	Ukrainian Фільтр (порядок)
zh	Chinese 滤子 (数学)

Best Rank

Japanese: #196709 04.2018

Global: #230947 05.2008

Best Rank

Japanese: #9502 07.2018

Global: #1347 08.2001

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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 August, 2024. When calculating current popularity and AI of articles data from July 2024 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2023... More information