Reliability in Time: Evaluating the Web Sources of Information on COVID-19 in Wikipedia across Various Language Editions from the Beginning of the Pandemic
This document discusses evaluating the reliability of web sources of information on COVID-19 across different language editions of Wikipedia from the start of the pandemic. It describes using models like F-model, PR-model, and PR2-model to measure the popularity and reliability of sources based on frequency of use, page views, and number of references. The project is funded by the Regional Initiative for Excellence programme of the Polish Minister of Science and Higher Education from 2019-2022 with a 3,000,000 PLN grant.
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Reliability in Time: Evaluating the Web Sources of Information on COVID-19 in Wikipedia across Various Language Editions from the Beginning of the Pandemic
1. The project Economics in the face of the New Economy
financed within the Regional Initiative for Excellence programme of the Minister of Science and
Higher Education of Poland, years 2019-2022, grant no. 004/RID/2018/19, financing 3,000,000 PLN
Włodzimierz Lewoniewski
Krzysztof Węcel
Witold Abramowicz
Reliability in Time: Evaluating the Web Sources
of Information on COVID-19 in Wikipedia
across Various Language Editions
from the Beginning of the Pandemic
2. Reliability of sources on Wikipedia
• Wikipedia articles should be based on
reliable sources
• Problem:
• There are over billion websites on the Web
• Only few developed language versions of
Wikipedia contains non-exhaustive lists of
popular sources
• The reliability of the same source may
change over time depending on a topic and
language version
2
Source: https://en.wikipedia.org/wiki/Wikipedia:Reliable_sources/Perennial_sources
7. 7
Source: Lewoniewski, W., Węcel, K., Abramowicz, W. (2020).
Modeling Popularity and Reliability of Sources in Multilingual Wikipedia.
• F-model - on the basis of frequency (F)
of source use.
• PR-model - based on the cumulative
number of page views (P) of the article in
which the source appears divided by the
number of references (R) in that article.
• PR2-model – similar to PR, only human
pageviews counted.
Popularity and reliability models
9. The project Economics in the face of the New Economy
financed within the Regional Initiative for Excellence programme of the Minister of Science and
Higher Education of Poland, years 2019-2022, grant no. 004/RID/2018/19, financing 3,000,000 PLN
https://kie.ue.poznan.pl wlodzimierz.lewoniewski@ue.poznan.pl
Questions?
The publication is available on:
• Wiki Workshop 2022
• ResearchGate
• arXiv