Wikipedia quality – Lewoniewski.info

October 18, 2026 5 min

Between Neutrality and Emotion: AI-Based Sentiment Analysis of Wikipedia in Five Languages

Can artificial intelligence identify positive or negative sentiment in encyclopedic texts? Do different language models assess the same content in similar ways?These questions are explored in the research paper entitled “Evaluating Multilingual Sentiment Classifiers Using an LLM-Annotated Wikipedia Benchmark”. The paper was authored by Dr. Milena Stróżyna, Dr. Włodzimierz Lewoniewski, Izabela Czumałowska. The research was […]

#ACL #artificial intelligence #BERT #Claude Opus #Gemini #GPT #Izabela Czumałowska #Kaggle #LLM #Milena Stróżyna #NLP #sentiment analysis #United States #Wikipedia #Wikipedia quality

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Invited Talk on Methods and Tools for Assessing Wikipedia Quality at Arizona State University

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October 14, 2026 2 min

Invited Talk on Methods and Tools for Assessing Wikipedia Quality at Arizona State University

Is a Wikipedia article equally good in every language? How can we determine which information is most reliable and which sources are worth trusting? These questions were at the heart of an invited talk titled “Methods and Tools for Automatic Quality Assessment of Wikipedia Articles and Their Information Sources”, delivered at Arizona State University.

#United States #Wikipedia #Wikipedia quality

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Articles

October 2, 2026 8 min

Wikipedia Map v0.1

A new interactive map of the most popular articles on English Wikipedia is now available. You can use wikipedia-map.net to search for articles, explore them as colorful puzzle pieces, zoom in, and trace how readers move from one article to another. The size of each piece represents popularity, its color helps identify the topic, and […]

#data visualization #map #Wikidata #Wikipedia #Wikipedia quality #WikiRank

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Automatic Quality Assessment of Data Visualizations in Wikipedia

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December 7, 2025 2 min

Automatic Quality Assessment of Data Visualizations in Wikipedia

The article “Quality Measures for Data Visualization: A Case Study of Polish Wikipedia” has been published in open access. The work focuses on analyzing the quality of data visualizations in the Polish edition of Wikipedia. The study draws on an extensive dataset of over one million articles, from which visual elements such as tables, charts, […]

#data visualization #Szczepan Górtowski #Wikipedia #Wikipedia quality

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From Blockchain Trends to the Quality of Visualizations in Wikipedia

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October 30, 2025 2 min

From Blockchain Trends to the Quality of Visualizations in Wikipedia

At the KES 2025 international scientific conference, two papers were presented, reporting the results of research on the evolution of scientific trends in blockchain technology and on the quality and distribution of data visualizations in the Polish Wikipedia.

#blockchain #conference #cryptocurrencies #data visualization #NLP #Piotr Stolarski #Szczepan Górtowski #Wikipedia #Wikipedia quality

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IJCAI 2025: Automatic Analysis of Neutrality of Wikipedia Content

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September 25, 2025 2 min

IJCAI 2025: Automatic Analysis of Neutrality of Wikipedia Content

Neutral Point of View (NPOV) is one of the core principles of Wikipedia. According to this guideline, content should be presented objectively, taking into account all significant perspectives without favoring any particular one.

#Aleksandra Wojewoda #conference #Hugging Face #Izabela Czumałowska #Krzysztof Węcel #Milena Stróżyna #sentiment analysis #Wikipedia #Wikipedia quality

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Wikimania 2025: Climate Change Knowledge on Wikipedia (video)

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August 12, 2025 2 min

Wikimania 2025: Climate Change Knowledge on Wikipedia (video)

During the Wikimania 2025 conference, the results of a scientific study were presented, focusing on a cross-language comparative analysis of Wikipedia articles on climate change. Using open datasets made it possible to examine article quality and compare their popularity across languages. For instance, an analysis of over one billion links between Wikipedia articles helped identify […]

#climate change #Dariusz Jemielniak #global warming #video #Wikidata #Wikimania #Wikipedia #Wikipedia quality

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25 Years of Wikipedia: A Chronicle of Milestones (2001–2025)

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July 31, 2025 6 min

25 Years of Wikipedia: A Chronicle of Milestones (2001–2025)

Recently, the English Wikipedia reached an impressive 7 million articles, and together, all language versions now boast over 65 million articles. This new video animates the monthly growth of over 300 Wikipedia language editions, tracking article numbers from January 2001 to May 2025. Explore the rapid expansion, milestone moments, and the collaborative effort that shaped […]

#video #Wikipedia #Wikipedia quality

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Boundaries of Neutrality: Sentiment Analysis of Wikipedia Articles About Companies

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July 17, 2025 2 min

Boundaries of Neutrality: Sentiment Analysis of Wikipedia Articles About Companies

A new scientific paper has been published that takes on the challenge of assessing the neutrality of Wikipedia articles about companies, using advanced sentiment analysis tools. This publication represents an important step toward monitoring the neutrality of one of the most influential sources of knowledge on the Internet and may be useful to anyone interested […]

#Aleksandra Wojewoda #Izabela Czumałowska #Milena Stróżyna #sentiment analysis #Wikipedia #Wikipedia quality

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Wiki Workshop 2025: Citation Index and Synthetic Quality Measure for Wikipedia (video)

News

June 28, 2025 3 min

Wiki Workshop 2025: Citation Index and Synthetic Quality Measure for Wikipedia (video)

At the Wiki Workshop 2025, the results of a scientific study were presented in which a comprehensive analysis of Wikipedia articles was conducted across 55 language editions and 18 thematic categories. The study introduced an original approach combining a citation index with a synthetic quality measure for articles.

#citation index #Hugging Face #Kaggle #Krzysztof Węcel #video #Wiki Workshop #Wikidata #Wikipedia #Wikipedia quality #Witold Abramowicz

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Dataset with Quality Assessment of 47 Million Wikipedia Articles

News

March 5, 2025 3 min

Dataset with Quality Assessment of 47 Million Wikipedia Articles

On the Hugging Face platform, an extensive dataset has been published containing the results of automated quality assessments for 47 million Wikipedia articles in 55 language versions. These evaluations were carried out using the algorithms employed by WikiRank.net, a tool that compares the quality of Wikipedia articles across different languages.

#dataset #Hugging Face #Wikipedia #Wikipedia quality #WikiRank

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