Quantum relative entropy

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Quantum relative entropy

Quality:

Quantum relative entropy - measure of distinguishability between two quantum states. Article "Quantum relative entropy" in English Wikipedia has 19.6 points for quality (as of July 1, 2025). The article contains 1 references and 11 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.

Since the creation of article "Quantum relative entropy", its content was written by 28 registered users of English Wikipedia and edited by 30 registered Wikipedia users in all languages.

The article is cited 17 times in English Wikipedia and cited 19 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #200014 in December 2022
  • Global: #535329 in February 2024

The highest popularity rank from 2008:

  • Local (English): #499628 in July 2020
  • Global: #852179 in July 2020

There are 2 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)
Quantum relative entropy
19.6103
2Catalan (ca)
Entropia relativa quàntica
19.2147
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 "Quantum relative entropy" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Quantum relative entropy
151 209
2Catalan (ca)
Entropia relativa quàntica
66
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 "Quantum relative entropy" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Quantum relative entropy
914
2Catalan (ca)
Entropia relativa quàntica
3
More...

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

The highest AI

Language versions of the article "Quantum relative entropy" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Quantum relative entropy
28
2Catalan (ca)
Entropia relativa quàntica
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 "Quantum relative entropy" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Catalan (ca)
Entropia relativa quàntica
0
2English (en)
Quantum relative entropy
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 "Quantum relative entropy" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Quantum relative entropy
17
2Catalan (ca)
Entropia relativa quàntica
2
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
caCatalan
Entropia relativa quàntica
enEnglish
Quantum relative entropy

Popularity rank trends

Best Rank English:
#499628
07.2020
Global:
#852179
07.2020

AI rank trends

Best Rank English:
#200014
12.2022
Global:
#535329
02.2024

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Quantum relative entropy from Wikipedia articles about Entropy of entanglement, Kullback–Leibler divergence, Quantum mutual information, Von Neumann entropy and Quantum entanglement. Whereas reading the article about Quantum relative entropy people most often go to Wikipedia articles on Kullback–Leibler divergence, Trace inequality, Strong Subadditivity of Quantum Entropy, Von Neumann entropy and Quantum mutual information.

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