Loss function

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Loss function

Quality:

Loss function - in mathematical optimization, a function (to be minimized) representing the cost of each outcome. Article “Loss function” in Simple English Wikipedia has 0.4 points for quality (as of July 1, 2025).

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

Since the creation of article “Loss function”, its content was written by 5 registered users of Simple English Wikipedia and edited by 266 registered Wikipedia users in all languages.

The article is cited 70 times in Simple English Wikipedia and cited 2078 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Simple English): #851 in December 2013
  • Global: #59716 in December 2004

The highest popularity rank from 2008:

  • Local (Simple English): #14267 in April 2017
  • Global: #66954 in December 2018

There are 22 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)
Loss function
42.7942
2Ukrainian (uk)
Функція втрат
27.9361
3Italian (it)
Funzione obiettivo
22.1251
4French (fr)
Fonction objectif
21.6292
5Chinese (zh)
损失函数
21.4963
6Catalan (ca)
Funció de pèrdua
21.1671
7Arabic (ar)
دالة الخسارة
21.0904
8Japanese (ja)
損失関数
20.0525
9Portuguese (pt)
Função de perda
16.7569
10Malay (ms)
Fungsi kerugian
15.8212
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 "Loss function" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Loss function
2 740 113
2Russian (ru)
Функция потерь
110 816
3Spanish (es)
Función de pérdida
89 979
4French (fr)
Fonction objectif
85 093
5Chinese (zh)
损失函数
84 546
6German (de)
Verlustfunktion (Statistik)
61 208
7Polish (pl)
Funkcja celowa
45 108
8Korean (ko)
손실 함수
34 191
9Italian (it)
Funzione obiettivo
31 907
10Persian (fa)
تابع هزینه
23 514
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 "Loss function" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Loss function
9 276
2Chinese (zh)
损失函数
526
3Russian (ru)
Функция потерь
476
4Japanese (ja)
損失関数
376
5German (de)
Verlustfunktion (Statistik)
350
6French (fr)
Fonction objectif
344
7Simple English (simple)
Loss function
288
8Korean (ko)
손실 함수
225
9Italian (it)
Funzione obiettivo
222
10Spanish (es)
Función de pérdida
173
More...

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

The highest AI

Language versions of the article "Loss function" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Loss function
145
2French (fr)
Fonction objectif
19
3Spanish (es)
Función de pérdida
14
4German (de)
Verlustfunktion (Statistik)
11
5Polish (pl)
Funkcja celowa
9
6Persian (fa)
تابع هزینه
8
7Russian (ru)
Функция потерь
8
8Japanese (ja)
損失関数
7
9Chinese (zh)
损失函数
7
10Italian (it)
Funzione obiettivo
5
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 "Loss function" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Loss function
1
2Arabic (ar)
دالة الخسارة
0
3Catalan (ca)
Funció de pèrdua
0
4Czech (cs)
Účelová funkce
0
5German (de)
Verlustfunktion (Statistik)
0
6Spanish (es)
Función de pérdida
0
7Persian (fa)
تابع هزینه
0
8French (fr)
Fonction objectif
0
9Hebrew (he)
פונקציית הפסד
0
10Indonesian (id)
Fungsi kerugian
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 "Loss function" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Loss function
794
2Ukrainian (uk)
Функція втрат
290
3Japanese (ja)
損失関数
159
4Korean (ko)
손실 함수
111
5Persian (fa)
تابع هزینه
102
6French (fr)
Fonction objectif
73
7Simple English (simple)
Loss function
70
8Italian (it)
Funzione obiettivo
69
9Chinese (zh)
损失函数
60
10Serbian (sr)
Funkcija gubitka
57
More...

Scores

Estimated value for Wikipedia:
Simple English:
Global:
Popularity in June 2025:
Simple English:
Global:
Popularity in all years:
Simple English:
Global:
Authors in June 2025:
Simple English:
Global:
Registered authors in all years:
Simple English:
Global:
Citations:
Simple English:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
دالة الخسارة
caCatalan
Funció de pèrdua
csCzech
Účelová funkce
deGerman
Verlustfunktion (Statistik)
enEnglish
Loss function
esSpanish
Función de pérdida
faPersian
تابع هزینه
frFrench
Fonction objectif
heHebrew
פונקציית הפסד
idIndonesian
Fungsi kerugian
itItalian
Funzione obiettivo
jaJapanese
損失関数
koKorean
손실 함수
msMalay
Fungsi kerugian
plPolish
Funkcja celowa
ptPortuguese
Função de perda
ruRussian
Функция потерь
simpleSimple English
Loss function
srSerbian
Funkcija gubitka
ukUkrainian
Функція втрат
viVietnamese
Hàm mất mát
zhChinese
损失函数

Popularity rank trends

Best Rank Simple English:
#14267
04.2017
Global:
#66954
12.2018

AI rank trends

Best Rank Simple English:
#851
12.2013
Global:
#59716
12.2004

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Loss function from Wikipedia articles about Backpropagation, Cost function, Error function, Mean squared error and Stochastic gradient descent. Whereas reading the article about Loss function people most often go to Wikipedia articles on Loss functions for classification, Regret theory, Decision theory, Mathematical optimization and Minimax.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 26 September 2025

On 26 September 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Claudia Cardinale, One Battle After Another, ChatGPT, Alice in Borderland, Guinness, deaths in 2025, Benjamin Netanyahu, Assata Shakur, Charlie Kirk, Arthur Guinness.

In Simple English Wikipedia the most popular articles on that day were: Kirk Bondad, Black, List of European countries, Company, XVideos, XXXTentacion, New York, I Love You, Barbara Walters, List of U.S. states, SOLID (object-oriented design).

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