Gramática livre de contexto

Context-free grammar - type of formal grammar. Article "Gramática livre de contexto" in Portuguese Wikipedia has 43.1 points for quality (as of August 1, 2024). The article contains 32 references and 34 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that language version.

In July 2024 the article "Gramática livre de contexto" was edited by 1 authors in Portuguese Wikipedia and written by 3 authors in all languages.

Since the creation of article "Gramática livre de contexto", its content was written by 32 registered users of Portuguese Wikipedia and edited by 911 registered Wikipedia users in all languages.

The article is cited 85 times in Portuguese Wikipedia and cited 1427 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Portuguese): #6384 in January 2011
• Global: #487 in February 2002

The highest popularity rank from 2008:

• Local (Portuguese): #36285 in November 2008
• Global: #42384 in August 2012

There are 28 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 August 1, 2024 (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) Context-free grammar		58.9295
2	Portuguese (pt) Gramática livre de contexto		43.1276
3	German (de) Kontextfreie Grammatik		34.0142
4	Ukrainian (uk) Контекстно-вільна граматика		29.1507
5	Croatian (hr) Kontekstno neovisna gramatika		26.2807
6	Persian (fa) دستور بافت‌آزاد		23.9079
7	Japanese (ja) 文脈自由文法		23.3737
8	Catalan (ca) Gramàtica lliure de context		22.1978
9	Serbo-Croatian (sh) Kontekstno nezavisna gramatika		21.6921
10	French (fr) Grammaire non contextuelle		19.517

More...

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

The most popular language versions of the article "Gramática livre de contexto" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Context-free grammar		3 743 440
2	Spanish (es) Gramática libre de contexto		414 816
3	German (de) Kontextfreie Grammatik		380 131
4	Russian (ru) Контекстно-свободная грамматика		278 820
5	Japanese (ja) 文脈自由文法		208 406
6	Chinese (zh) 上下文无关文法		150 576
7	French (fr) Grammaire non contextuelle		141 845
8	Portuguese (pt) Gramática livre de contexto		133 029
9	Polish (pl) Gramatyka bezkontekstowa		107 155
10	Italian (it) Grammatica libera dal contesto		77 921

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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 "Gramática livre de contexto" in July 2024

#	Language	Popularity award	Relative popularity
1	English (en) Context-free grammar		9 216
2	German (de) Kontextfreie Grammatik		982
3	Japanese (ja) 文脈自由文法		907
4	Russian (ru) Контекстно-свободная грамматика		719
5	Chinese (zh) 上下文无关文法		537
6	Spanish (es) Gramática libre de contexto		439
7	Hebrew (he) דקדוק חופשי-הקשר		304
8	Portuguese (pt) Gramática livre de contexto		244
9	French (fr) Grammaire non contextuelle		234
10	Polish (pl) Gramatyka bezkontekstowa		169

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

Language versions of the article "Gramática livre de contexto" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Context-free grammar		307
2	German (de) Kontextfreie Grammatik		83
3	French (fr) Grammaire non contextuelle		59
4	Russian (ru) Контекстно-свободная грамматика		55
5	Italian (it) Grammatica libera dal contesto		44
6	Portuguese (pt) Gramática livre de contexto		32
7	Spanish (es) Gramática libre de contexto		30
8	Chinese (zh) 上下文无关文法		26
9	Hungarian (hu) Környezetfüggetlen nyelvtan		24
10	Persian (fa) دستور بافت‌آزاد		23

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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 "Gramática livre de contexto" with the highest AI in July 2024

#	Language	AI award	Relative AI
1	Hebrew (he) דקדוק חופשי-הקשר		1
2	Japanese (ja) 文脈自由文法		1
3	Portuguese (pt) Gramática livre de contexto		1
4	Arabic (ar) قواعد خالية من السياق		0
5	Catalan (ca) Gramàtica lliure de context		0
6	Czech (cs) Bezkontextová gramatika		0
7	German (de) Kontextfreie Grammatik		0
8	English (en) Context-free grammar		0
9	Spanish (es) Gramática libre de contexto		0
10	Persian (fa) دستور بافت‌آزاد		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 "Gramática livre de contexto" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Context-free grammar		272
2	Russian (ru) Контекстно-свободная грамматика		107
3	French (fr) Grammaire non contextuelle		102
4	Persian (fa) دستور بافت‌آزاد		88
5	Portuguese (pt) Gramática livre de contexto		85
6	Japanese (ja) 文脈自由文法		66
7	Chinese (zh) 上下文无关文法		63
8	Czech (cs) Bezkontextová gramatika		61
9	Serbian (sr) Контекстно слободна граматика		61
10	German (de) Kontextfreie Grammatik		59

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#	Language	Value
ar	Arabic قواعد خالية من السياق
ca	Catalan Gramàtica lliure de context
cs	Czech Bezkontextová gramatika
de	German Kontextfreie Grammatik
en	English Context-free grammar
es	Spanish Gramática libre de contexto
fa	Persian دستور بافت‌آزاد
fi	Finnish Yhteydetön kielioppi
fr	French Grammaire non contextuelle
gl	Galician Gramática libre de contexto
he	Hebrew דקדוק חופשי-הקשר
hr	Croatian Kontekstno neovisna gramatika
hu	Hungarian Környezetfüggetlen nyelvtan
it	Italian Grammatica libera dal contesto
ja	Japanese 文脈自由文法
ko	Korean 문맥 자유 문법
nl	Dutch Contextvrije grammatica
no	Norwegian Kontekstfri grammatikk
pl	Polish Gramatyka bezkontekstowa
pt	Portuguese Gramática livre de contexto
ru	Russian Контекстно-свободная грамматика
sh	Serbo-Croatian Kontekstno nezavisna gramatika
sk	Slovak Bezkontextová gramatika
sr	Serbian Контекстно слободна граматика
sv	Swedish Kontextfri grammatik
ta	Tamil இடம் சாரா இலக்கணம்
uk	Ukrainian Контекстно-вільна граматика
zh	Chinese 上下文无关文法

Best Rank

Portuguese: #36285 11.2008

Global: #42384 08.2012

Best Rank

Portuguese: #6384 01.2011

Global: #487 02.2002

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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 August, 2024. When calculating current popularity and AI of articles data from July 2024 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2023... More information