Expert system

Expert system - computer system that emulates the decision-making ability of a human expert. Article "Expert system" in English Wikipedia has 71.1 points for quality (as of July 1, 2025). The article contains 101 references and 12 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 "Expert system" was edited by 3 authors in English Wikipedia and written by 5 authors in all languages.

Since the creation of article "Expert system", its content was written by 501 registered users of English Wikipedia and edited by 1607 registered Wikipedia users in all languages.

The article is cited 330 times in English Wikipedia and cited 2376 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #1545 in June 2003
• Global: #2551 in October 2010

The highest popularity rank from 2008:

• Local (English): #21364 in April 2008
• Global: #12880 in September 2008

There are 41 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) Expert system		71.0849
2	Hebrew (he) מערכת מומחה		63.22
3	Greek (el) Έμπειρα συστήματα		54.2636
4	Ukrainian (uk) Експертна система		46.7354
5	Portuguese (pt) Sistema especialista		42.1708
6	Catalan (ca) Sistema expert		39.9188
7	Serbian (sr) Ekspertski sistemi		38.0955
8	Hindi (hi) विशेषज्ञ प्रणाली		37.9561
9	Malay (ms) Sistem pakar		33.7351
10	Spanish (es) Sistema experto		30.6369

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

The most popular language versions of the article "Expert system" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Expert system		4 398 143
2	Spanish (es) Sistema experto		1 729 645
3	Russian (ru) Экспертная система		980 874
4	Portuguese (pt) Sistema especialista		356 056
5	Indonesian (id) Sistem pakar		327 460
6	French (fr) Système expert		306 860
7	German (de) Expertensystem		304 183
8	Japanese (ja) エキスパートシステム		280 961
9	Polish (pl) System ekspertowy		276 379
10	Chinese (zh) 专家系统		252 889

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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 "Expert system" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Expert system		12 616
2	Russian (ru) Экспертная система		1 254
3	French (fr) Système expert		950
4	Japanese (ja) エキスパートシステム		822
5	Chinese (zh) 专家系统		783
6	Spanish (es) Sistema experto		767
7	German (de) Expertensystem		642
8	Portuguese (pt) Sistema especialista		483
9	Simple English (simple) Expert system		421
10	Polish (pl) System ekspertowy		415

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

Language versions of the article "Expert system" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Expert system		501
2	German (de) Expertensystem		117
3	Spanish (es) Sistema experto		107
4	Russian (ru) Экспертная система		102
5	French (fr) Système expert		87
6	Italian (it) Sistema esperto		65
7	Polish (pl) System ekspertowy		46
8	Dutch (nl) Expertsysteem		45
9	Portuguese (pt) Sistema especialista		40
10	Persian (fa) سامانه خبره		39

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

Language versions of the article "Expert system" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Expert system		3
2	Persian (fa) سامانه خبره		1
3	Polish (pl) System ekspertowy		1
4	Arabic (ar) نظام خبير		0
5	Azerbaijani (az) Ekspert sistemlər		0
6	Bulgarian (bg) Експертна система		0
7	Catalan (ca) Sistema expert		0
8	Czech (cs) Expertní systém		0
9	German (de) Expertensystem		0
10	Greek (el) Έμπειρα συστήματα		0

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

Language versions of the article "Expert system" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Expert system		330
2	Russian (ru) Экспертная система		207
3	Ukrainian (uk) Експертна система		198
4	Hebrew (he) מערכת מומחה		179
5	Chinese (zh) 专家系统		163
6	French (fr) Système expert		125
7	Vietnamese (vi) Hệ chuyên gia		123
8	Turkish (tr) Uzman sistemler		120
9	Portuguese (pt) Sistema especialista		106
10	German (de) Expertensystem		88

More...

#	Language	Value
ar	Arabic نظام خبير
az	Azerbaijani Ekspert sistemlər
bg	Bulgarian Експертна система
ca	Catalan Sistema expert
cs	Czech Expertní systém
de	German Expertensystem
el	Greek Έμπειρα συστήματα
en	English Expert system
es	Spanish Sistema experto
et	Estonian Ekspertsüsteem
eu	Basque Sistema aditu
fa	Persian سامانه خبره
fr	French Système expert
gl	Galician Sistema experto
he	Hebrew מערכת מומחה
hi	Hindi विशेषज्ञ प्रणाली
hr	Croatian Ekspertni sustavi
hu	Hungarian Szakértői rendszer
hy	Armenian Էքսպերտ համակարգ
id	Indonesian Sistem pakar
it	Italian Sistema esperto
ja	Japanese エキスパートシステム
kk	Kazakh Сараптау жүйесі
ko	Korean 전문가 시스템
lt	Lithuanian Ekspertinė sistema
ms	Malay Sistem pakar
nl	Dutch Expertsysteem
pl	Polish System ekspertowy
pt	Portuguese Sistema especialista
ro	Romanian Sistem expert
ru	Russian Экспертная система
sh	Serbo-Croatian Ekspertni sistemi
simple	Simple English Expert system
sk	Slovak Expertný systém
sr	Serbian Ekspertski sistemi
sv	Swedish Expertsystem
th	Thai ระบบผู้เชี่ยวชาญ
tr	Turkish Uzman sistemler
uk	Ukrainian Експертна система
vi	Vietnamese Hệ chuyên gia
zh	Chinese 专家系统

Best Rank

English: #21364 04.2008

Global: #12880 09.2008

Best Rank

English: #1545 06.2003

Global: #2551 10.2010

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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 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