List of unsolved problems in information theory

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List of unsolved problems in information theory

Quality:

List of unsolved problems in information theory - Wikimedia list article. Article “List of unsolved problems in information theory” in English Wikipedia has 22.4 points for quality (as of July 1, 2025). The article contains 9 references and 4 sections.

This article has the best quality in Chinese Wikipedia. However, this article is the most popular in English version.

In June 2025 the article “List of unsolved problems in information theory” was edited by 1 authors in English Wikipedia and written by 1 authors in all languages.

Since the creation of article “List of unsolved problems in information theory”, its content was written by 23 registered users of English Wikipedia and edited by 32 registered Wikipedia users in all languages.

The article is cited 15 times in English Wikipedia and cited 41 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #36429 in March 2020
  • Global: #165748 in March 2020

The highest popularity rank from 2008:

  • Local (English): #471211 in April 2022
  • Global: #782883 in April 2022

There are 3 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
1Chinese (zh)
未解決的信息理论問題
23.4933
2English (en)
List of unsolved problems in information theory
22.3854
3Japanese (ja)
情報理論上の未解決問題
20.7989
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 "List of unsolved problems in information theory" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
List of unsolved problems in information theory
140 539
2Japanese (ja)
情報理論上の未解決問題
7 413
3Chinese (zh)
未解決的信息理论問題
1 248
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 "List of unsolved problems in information theory" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
List of unsolved problems in information theory
743
2Japanese (ja)
情報理論上の未解決問題
159
3Chinese (zh)
未解決的信息理论問題
54
More...

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

The highest AI

Language versions of the article "List of unsolved problems in information theory" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
List of unsolved problems in information theory
23
2Japanese (ja)
情報理論上の未解決問題
5
3Chinese (zh)
未解決的信息理论問題
4
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 "List of unsolved problems in information theory" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
List of unsolved problems in information theory
1
2Japanese (ja)
情報理論上の未解決問題
0
3Chinese (zh)
未解決的信息理论問題
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 "List of unsolved problems in information theory" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
List of unsolved problems in information theory
15
2Japanese (ja)
情報理論上の未解決問題
14
3Chinese (zh)
未解決的信息理论問題
12
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
enEnglish
List of unsolved problems in information theory
jaJapanese
情報理論上の未解決問題
zhChinese
未解決的信息理论問題

Popularity rank trends

Best Rank English:
#471211
04.2022
Global:
#782883
04.2022

AI rank trends

Best Rank English:
#36429
03.2020
Global:
#165748
03.2020

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on List of unsolved problems in information theory from Wikipedia articles about List of unsolved problems, Information theory, List of unsolved problems in chemistry, List of unsolved problems in computer science and List of unsolved problems in mathematics. Whereas reading the article about List of unsolved problems in information theory people most often go to Wikipedia articles on ALOHAnet, Quantum capacity, Distributed source coding, Information theory and Channel capacity.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 21 February 2026

On 21 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Alysa Liu, Eric Dane, 2026 Winter Olympics, Rebecca Gayheart, Johannes Høsflot Klæbo, Wuthering Heights, amyotrophic lateral sclerosis, Andrew Mountbatten-Windsor, John F. Kennedy Jr..

In English Wikipedia the most popular articles on that day were: Eric Dane, Alysa Liu, Rebecca Gayheart, Jeffrey Epstein, 2026 Winter Olympics, Eileen Gu, John F. Kennedy Jr., Carolyn Bessette Kennedy, Deaths in 2026, Johannes Høsflot Klæbo.

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