HHL algorithm

en

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HHL algorithm

Quality:

Quantum algorithm for linear systems of equations - quantum linear algebra algorithm offering exponential speedup under certain conditions. Article “HHL algorithm” in English Wikipedia has 47.6 points for quality (as of July 1, 2025). The article contains 35 references and 29 sections.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that (English) language version.

In June 2025 the article “HHL algorithm” was edited by 2 authors in English Wikipedia and written by 2 authors in all languages.

Since the creation of article “HHL algorithm”, its content was written by 55 registered users of English Wikipedia and edited by 65 registered Wikipedia users in all languages.

The article is cited 176 times in English Wikipedia and cited 181 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #17918 in November 2023
  • Global: #82439 in November 2023

The highest popularity rank from 2008:

  • Local (English): #358376 in May 2025
  • Global: #592197 in May 2025

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
1English (en)
HHL algorithm
47.6301
2Spanish (es)
Algoritmo cuántico para sistemas de ecuaciones lineales
32.4098
3Catalan (ca)
Algorisme quàntic per a sistemes d'equacions lineals
20.6728
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 "HHL algorithm" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
HHL algorithm
182 384
2Spanish (es)
Algoritmo cuántico para sistemas de ecuaciones lineales
10 996
3Catalan (ca)
Algorisme quàntic per a sistemes d'equacions lineals
112
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 "HHL algorithm" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
HHL algorithm
2 837
2Spanish (es)
Algoritmo cuántico para sistemas de ecuaciones lineales
38
3Catalan (ca)
Algorisme quàntic per a sistemes d'equacions lineals
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 "HHL algorithm" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
HHL algorithm
55
2Spanish (es)
Algoritmo cuántico para sistemas de ecuaciones lineales
9
3Catalan (ca)
Algorisme quàntic per a sistemes d'equacions lineals
1
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 "HHL algorithm" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
HHL algorithm
2
2Catalan (ca)
Algorisme quàntic per a sistemes d'equacions lineals
0
3Spanish (es)
Algoritmo cuántico para sistemas de ecuaciones lineales
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 "HHL algorithm" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
HHL algorithm
176
2Spanish (es)
Algoritmo cuántico para sistemas de ecuaciones lineales
4
3Catalan (ca)
Algorisme quàntic per a sistemes d'equacions lineals
1
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
Algorisme quàntic per a sistemes d'equacions lineals
enEnglish
HHL algorithm
esSpanish
Algoritmo cuántico para sistemas de ecuaciones lineales

Popularity rank trends

Best Rank English:
#358376
05.2025
Global:
#592197
05.2025

AI rank trends

Best Rank English:
#17918
11.2023
Global:
#82439
11.2023

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Quantum algorithm for linear systems of equations from Wikipedia articles about Quantum computing, System of linear equations, Quantum phase estimation algorithm, Quantum optimization algorithms and Quantum algorithm. Whereas reading the article about Quantum algorithm for linear systems of equations people most often go to Wikipedia articles on Condition number, Aram Harrow, Seth Lloyd, Quantum phase estimation algorithm and Quantum Fourier transform.

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