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Wikipedia is the largest web repository of free knowledge. Volunteer editors devote time and effort to creating and expanding articles in more than 300 language editions. As content quality varies from article to article, editors also spend…

Computers and Society · Computer Science 2024-04-16 Paramita Das , Isaac Johnson , Diego Saez-Trumper , Pablo Aragón

English Wikipedia has long been an important data source for much research and natural language machine learning modeling. The growth of non-English language editions of Wikipedia, greater computational resources, and calls for equity in…

Computers and Society · Computer Science 2022-04-07 Isaac Johnson , Emily Lescak

Wikipedia articles aim to be definitive sources of encyclopedic content. Yet, only 0.6% of Wikipedia articles have high quality according to its quality scale due to insufficient number of Wikipedia editors and enormous number of articles.…

Social and Information Networks · Computer Science 2021-08-06 Sumit Asthana , Sabrina Tobar Thommel , Aaron Lee Halfaker , Nikola Banovic

Wikipedia is the world's largest online encyclopedia, but maintaining article quality through collaboration is challenging. Wikipedia designed a quality scale, but with such a manual assessment process, many articles remain unassessed. We…

Computation and Language · Computer Science 2023-10-04 Pedro Miguel Moás , Carla Teixeira Lopes

Nowadays, thanks to Web 2.0 technologies, people have the possibility to generate and spread contents on different social media in a very easy way. In this context, the evaluation of the quality of the information that is available online…

Computation and Language · Computer Science 2018-12-10 Elias Bassani , Marco Viviani

Millions of people irrespective of socioeconomic and demographic backgrounds, depend on Wikipedia articles everyday for keeping themselves informed regarding popular as well as obscure topics. Articles have been categorized by editors into…

Social and Information Networks · Computer Science 2020-10-15 Bhanu Prakash Reddy , Sasi Bhusan , Soumya Sarkar , Animesh Mukherjee

Automatic quality evaluation of Web information is a task with many fields of applications and of great relevance, especially in critical domains like the medical one. We move from the intuition that the quality of content of medical Web…

Information Retrieval · Computer Science 2016-03-08 Vittoria Cozza , Marinella Petrocchi , Angelo Spognardi

Wikipedia is a critical source of information for millions of users across the Web. It serves as a key resource for large language models, search engines, question-answering systems, and other Web-based applications. In Wikipedia, content…

Wikipedia has been turned into an immensely popular crowd-sourced encyclopedia for information dissemination on numerous versatile topics in the form of subscription free content. It allows anyone to contribute so that the articles remain…

Social and Information Networks · Computer Science 2021-11-03 Paramita Das , Bhanu Prakash Reddy Guda , Sasi Bhusan Seelaboyina , Soumya Sarkar , Animesh Mukherjee

Wikipedia can be edited by anyone and thus contains various quality sentences. Therefore, Wikipedia includes some poor-quality edits, which are often marked up by other editors. While editors' reviews enhance the credibility of Wikipedia,…

Computation and Language · Computer Science 2024-01-02 Kenichiro Ando , Satoshi Sekine , Mamoru Komachi

With over 60M articles, Wikipedia has become the largest platform for open and freely accessible knowledge. While it has more than 15B monthly visits, its content is believed to be inaccessible to many readers due to the lack of readability…

Computation and Language · Computer Science 2024-06-05 Mykola Trokhymovych , Indira Sen , Martin Gerlach

With the growth of fake news and disinformation, the NLP community has been working to assist humans in fact-checking. However, most academic research has focused on model accuracy without paying attention to resource efficiency, which is…

Computers and Society · Computer Science 2021-09-03 Mykola Trokhymovych , Diego Saez-Trumper

Wikipedia is the largest online encyclopedia, used by algorithms and web users as a central hub of reliable information on the web. The quality and reliability of Wikipedia content is maintained by a community of volunteer editors. Machine…

Information Retrieval · Computer Science 2021-06-02 KayYen Wong , Miriam Redi , Diego Saez-Trumper

In this paper, we present a comprehensive analysis and monitoring framework for the impact of Large Language Models (LLMs) on Wikipedia, examining the evolution of Wikipedia through existing data and using simulations to explore potential…

Computation and Language · Computer Science 2026-03-03 Siming Huang , Yuliang Xu , Mingmeng Geng , Yao Wan , Dongping Chen

This paper aims to review the fiercely discussed question of whether the ranking of Wikipedia articles in search engines is justified by the quality of the articles. After an overview of current research on information quality in Wikipedia,…

Information Retrieval · Computer Science 2011-09-06 Dirk Lewandowski , Ulrike Spree

Wikimedia content is used extensively by the AI community and within the language modeling community in particular. In this paper, we provide a review of the different ways in which Wikimedia data is curated to use in NLP tasks across…

Computers and Society · Computer Science 2024-10-14 Isaac Johnson , Lucie-Aimée Kaffee , Miriam Redi

This study presents a comparative analysis of 55 Wikipedia language editions employing a citation index alongside a synthetic quality measure. Specifically, we identified the most significant Wikipedia articles within distinct topical…

Information Retrieval · Computer Science 2025-05-23 Włodzimierz Lewoniewski , Krzysztof Węcel , Witold Abramowicz

Wikipedia serves as a globally accessible knowledge source with content in over 300 languages. Despite covering the same topics, the different versions of Wikipedia are written and updated independently. This leads to factual…

Computation and Language · Computer Science 2026-05-19 Silvia Cappa , Lingxiao Kong , Pille-Riin Peet , Fanfu Wei , Yuchen Zhou , Jan-Christoph Kalo

Wikipedia plays a crucial role in the integrity of the Web. This work analyzes the reliability of this global encyclopedia through the lens of its references. We operationalize the notion of reference quality by defining reference need…

Digital Libraries · Computer Science 2023-03-10 Aitolkyn Baigutanova , Jaehyeon Myung , Diego Saez-Trumper , Ai-Jou Chou , Miriam Redi , Changwook Jung , Meeyoung Cha
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