Árvore rubro-negra

Red–black tree - self-balancing binary search tree data structure. Article "Árvore rubro-negra" in Portuguese Wikipedia has 38.9 points for quality (as of August 1, 2024). The article contains 7 references and 12 sections.

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

Since the creation of article "Árvore rubro-negra", its content was written by 25 registered users of Portuguese Wikipedia and edited by 1194 registered Wikipedia users in all languages.

The article is cited 46 times in Portuguese Wikipedia and cited 986 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Portuguese): #405 in August 2017
• Global: #1895 in December 2001

The highest popularity rank from 2008:

• Local (Portuguese): #29544 in June 2010
• Global: #26620 in April 2015

There are 31 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	German (de) Rot-Schwarz-Baum		88.7975
2	English (en) Red–black tree		73.4438
3	Chinese (zh) 红黑树		56.4365
4	Russian (ru) Красно-чёрное дерево		44.5365
5	Japanese (ja) 赤黒木		41.5785
6	Spanish (es) Árbol rojo-negro		39.0024
7	Portuguese (pt) Árvore rubro-negra		38.8728
8	Bulgarian (bg) Червено-черно дърво		38.5759
9	Croatian (hr) Crveno-crno stablo		37.7328
10	Korean (ko) 레드-블랙 트리		32.1202

More...

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

The most popular language versions of the article "Árvore rubro-negra" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Red–black tree		5 402 386
2	Russian (ru) Красно-чёрное дерево		932 590
3	Chinese (zh) 红黑树		697 185
4	German (de) Rot-Schwarz-Baum		321 294
5	Spanish (es) Árbol rojo-negro		217 410
6	Polish (pl) Drzewo czerwono-czarne		197 936
7	Japanese (ja) 赤黒木		170 563
8	Korean (ko) 레드-블랙 트리		165 905
9	Portuguese (pt) Árvore rubro-negra		153 794
10	French (fr) Arbre bicolore		139 396

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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 "Árvore rubro-negra" in July 2024

#	Language	Popularity award	Relative popularity
1	English (en) Red–black tree		16 562
2	Russian (ru) Красно-чёрное дерево		3 288
3	Chinese (zh) 红黑树		1 957
4	German (de) Rot-Schwarz-Baum		1 186
5	Japanese (ja) 赤黒木		572
6	Hebrew (he) עץ אדום שחור		566
7	Portuguese (pt) Árvore rubro-negra		499
8	Korean (ko) 레드-블랙 트리		465
9	Spanish (es) Árbol rojo-negro		369
10	Italian (it) RB-Albero		368

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

Language versions of the article "Árvore rubro-negra" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Red–black tree		371
2	German (de) Rot-Schwarz-Baum		118
3	Russian (ru) Красно-чёрное дерево		78
4	Chinese (zh) 红黑树		73
5	French (fr) Arbre bicolore		63
6	Italian (it) RB-Albero		55
7	Spanish (es) Árbol rojo-negro		40
8	Hebrew (he) עץ אדום שחור		39
9	Japanese (ja) 赤黒木		31
10	Persian (fa) درخت سرخ-سیاه		30

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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 "Árvore rubro-negra" with the highest AI in July 2024

#	Language	AI award	Relative AI
1	English (en) Red–black tree		4
2	French (fr) Arbre bicolore		2
3	Spanish (es) Árbol rojo-negro		1
4	Italian (it) RB-Albero		1
5	Azerbaijani (az) Qara-qırmızı ağac		0
6	Bulgarian (bg) Червено-черно дърво		0
7	Czech (cs) Červeno-černý strom		0
8	Danish (da) Rød-sort træ		0
9	German (de) Rot-Schwarz-Baum		0
10	Persian (fa) درخت سرخ-سیاه		0

More...

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

Language versions of the article "Árvore rubro-negra" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Red–black tree		181
2	Chinese (zh) 红黑树		89
3	Russian (ru) Красно-чёрное дерево		75
4	French (fr) Arbre bicolore		72
5	Persian (fa) درخت سرخ-سیاه		70
6	Japanese (ja) 赤黒木		69
7	Ukrainian (uk) Червоно-чорне дерево		64
8	Portuguese (pt) Árvore rubro-negra		46
9	Italian (it) RB-Albero		42
10	Hebrew (he) עץ אדום שחור		41

More...

#	Language	Value
az	Azerbaijani Qara-qırmızı ağac
bg	Bulgarian Червено-черно дърво
cs	Czech Červeno-černý strom
da	Danish Rød-sort træ
de	German Rot-Schwarz-Baum
en	English Red–black tree
es	Spanish Árbol rojo-negro
fa	Persian درخت سرخ-سیاه
fi	Finnish Punamusta puu
fr	French Arbre bicolore
he	Hebrew עץ אדום שחור
hr	Croatian Crveno-crno stablo
hu	Hungarian Piros-fekete fa
id	Indonesian Pohon merah-hitam
it	Italian RB-Albero
ja	Japanese 赤黒木
ko	Korean 레드-블랙 트리
lt	Lithuanian Raudonai juodas medis
nl	Dutch Rood-zwartboom
no	Norwegian Rød-svart tre
pl	Polish Drzewo czerwono-czarne
pt	Portuguese Árvore rubro-negra
ru	Russian Красно-чёрное дерево
sr	Serbian Црвено-црно стабло
sv	Swedish Röd-svart träd
th	Thai ต้นไม้แดงดำ
tr	Turkish Kırmızı-siyah ağaç
uk	Ukrainian Червоно-чорне дерево
vi	Vietnamese Cây đỏ đen
zh	Chinese 红黑树
zhminnan	Min Nan Âng-o͘-chhiū

Best Rank

Portuguese: #29544 06.2010

Global: #26620 04.2015

Best Rank

Portuguese: #405 08.2017

Global: #1895 12.2001

On 26 December 2024 in multilingual Wikipedia, Internet users most often read articles on the following topics: Squid Game, Boxing Day, 2004 Indian Ocean earthquake, Squid Game, season 2, Hanukkah, Azerbaijan Airlines Flight 8243, Empress Elisabeth of Austria, Nosferatu, Mufasa: The Lion King, Gladiator II.

In Portuguese Wikipedia the most popular articles on that day were: Ney Latorraca, Inês Galvão, Ayrton Senna, Gustavo Quinteros, Rui Manuel Borges, Boxing Day, ChatGPT, Gaúcho (futebolista), Tieta (telenovela), Oscar dos Santos Emboaba Júnior.

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