Cluster analysis

Quality:

Cluster analysis - task of grouping a set of objects in such a way that objects in the same group (called a cluster) are more similar (in some sense or another) to each other than to those in other groups (clusters). Article "Cluster analysis" in English Wikipedia has 74.7 points for quality (as of July 1, 2025). The article contains 84 references and 26 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 "Cluster analysis" was edited by 1 authors in English Wikipedia and written by 4 authors in all languages.

Since the creation of article "Cluster analysis", its content was written by 444 registered users of English Wikipedia and edited by 1237 registered Wikipedia users in all languages.

The article is cited 1241 times in English Wikipedia and cited 5201 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #5541 in April 2025
• Global: #6907 in January 2012

The highest popularity rank from 2008:

• Local (English): #3476 in November 2016
• Global: #8230 in November 2016

There are 38 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) Cluster analysis		74.6686
2	Spanish (es) Análisis de grupos		64.9978
3	German (de) Clusteranalyse		62.9709
4	Persian (fa) خوشه‌بندی		59.3017
5	Catalan (ca) Clusterització de dades		57.9019
6	Chinese (zh) 聚类分析		54.6319
7	Czech (cs) Shluková analýza		35.9976
8	Hungarian (hu) Klaszteranalízis		28.6119
9	Ukrainian (uk) Кластерний аналіз		26.1595
10	Vietnamese (vi) Phân tích cụm		25.1047

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

#	Language	Popularity award	Relative popularity
1	English (en) Cluster analysis		8 753 139
2	German (de) Clusteranalyse		1 234 579
3	Russian (ru) Кластерный анализ		996 984
4	Chinese (zh) 聚类分析		535 419
5	Japanese (ja) データ・クラスタリング		492 308
6	Italian (it) Clustering		486 246
7	French (fr) Partitionnement de données		300 081
8	Polish (pl) Analiza skupień		244 418
9	Ukrainian (uk) Кластерний аналіз		135 545
10	Portuguese (pt) Clustering		121 609

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

#	Language	Popularity award	Relative popularity
1	English (en) Cluster analysis		15 471
2	Russian (ru) Кластерный анализ		1 445
3	German (de) Clusteranalyse		1 232
4	Chinese (zh) 聚类分析		1 061
5	French (fr) Partitionnement de données		647
6	Italian (it) Clustering		620
7	Japanese (ja) データ・クラスタリング		548
8	Polish (pl) Analiza skupień		438
9	Spanish (es) Análisis de grupos		366
10	Ukrainian (uk) Кластерний аналіз		327

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

#	Language	AI award	Relative AI
1	English (en) Cluster analysis		444
2	German (de) Clusteranalyse		186
3	Italian (it) Clustering		77
4	French (fr) Partitionnement de données		70
5	Russian (ru) Кластерный анализ		56
6	Spanish (es) Análisis de grupos		34
7	Polish (pl) Analiza skupień		31
8	Chinese (zh) 聚类分析		28
9	Ukrainian (uk) Кластерний аналіз		24
10	Hungarian (hu) Klaszteranalízis		23

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

#	Language	AI award	Relative AI
1	Catalan (ca) Clusterització de dades		1
2	English (en) Cluster analysis		1
3	Dutch (nl) Clusteranalyse		1
4	Polish (pl) Analiza skupień		1
5	Arabic (ar) تحليل عنقودي		0
6	Bulgarian (bg) Клъстерен анализ		0
7	Czech (cs) Shluková analýza		0
8	Danish (da) Segmentanalyse		0
9	German (de) Clusteranalyse		0
10	Greek (el) Συσταδοποίηση		0

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

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.

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