Wikipedia:Wikipedia Signpost/2019-04-30/Recent research

"Female scholars need to achieve more for equal public recognition"

 * Reviewed by Thomas Niebler

The underrepresentation of women in science, not only STEM fields, is one of several problems the research community is dealing with. One aspect of this is the public recognition of female researchers, for example on Wikipedia. Women have to achieve more than men to be equally recognized in public. One specific example is given by Donna Strickland, whose Wikipedia page was first deleted in 2014 due to copyright violation, was declined by Articles for Creation for failing AfC notability rules (see Signpost coverage) and has been recreated only after she had won the Nobel Prize in Physics in 2018.

In their work, Schellekens et al. supported this claim with a systematic analysis of the interdependencies of the existence of a researcher's Wikipedia article, their gender and their h-index, i.e. a measure of recognition of a researcher's scientific works. Using a logistic regression approach, they found that "regardless of [the] field of study, being male significantly increases the chance of being recognised and featured on Wikipedia". They state that a "male economist has to achieve an h-index of 11 for a similar probability of public recognition as a female economist with an h-index of 19", while "similar patterns are observed for Physics and Philosophy". As a conclusion, they discuss several factors that have to be worked on in order to increase public visibility of female researchers without them needing to win a Nobel prize first.

"ARL White Paper on Wikidata: Opportunities and Recommendations"

 * Reviewed by Lane Rasberry

On 18 April, in a blog post the Association of Research Libraries published "ARL White Paper on Wikidata: Opportunities and Recommendations", a white paper describing how research libraries can collaborate with Wikidata and its community of contributors to enrich library resources. Recommendations in the paper include that library leadership should "Give staff time to experiment and contribute to Wikidata" and "Expand capacity with Wikimedians in Residence or fellowships". Any Wikimedia community member seeking to establish an institutional partnership with a library, STEM organization, cultural partner, university, government agency, or knowledge center of any sort would do well to share this document to introduce the case for ongoing Wikimedia engagement in Wikidata, Wikipedia, Commons, and the rest of the Wikimedia platform.

Conferences and events
See the research events page on Meta-wiki for upcoming conferences and events, including submission deadlines, and the page of the monthly Wikimedia Research Showcase for videos and slides of past presentations.

Other recent publications

 * Compiled by Tilman Bayer

''Other recent publications that could not be covered in time for this issue include the items listed below. Contributions, whether reviewing or summarizing newly published research, are always welcome.''

"Wikipedia access and contribution: Language choice in multilingual communities. A case study"
From the abstract:  Seventy-seven first-year audiovisual communication students [at Pompeu Fabra University ] made contributions to Wikipedia as part of the assessed work in the first year course titled “Digital Culture.” Before and after writing Wikipedia articles, the students responded to two questionnaires that enquired about their language-related habits when using the site and about their language choice for contributing to it [with the vast majority stating Catalan and/or Spanish as their main languages]. ...

Students favor the English edition of Wikipedia when consulting it despite the fact that this is the language they assess themselves as being less proficient at in reading. More generally, our research shows that multilingual Wikipedia users move seamlessly from one language edition to another, thus refuting the cliché that relates minority languages with exclusively local and self-referential topics.

Undo patterns reveal "dominance order" among editors
From the abstract:  ... In this article we claim that dominance (respectively deference) is revealed by users undoing (respectively redoing) edits of others. We propose methods to turn the history of Wikipedia pages into a dynamic multiplex network resulting from three types of interaction events: dyadic dominance, dyadic deference, and third-party assigned dominance ties. We analyze [...] a sample of page histories comprising 12,719 revisions by 7,657 unique users. On the dyad level we analyze whether two users tend to agree on a dominance order among them or whether dominated users tend to fight back. On the neighborhood level we analyze various degree effects including whether dominant users tend to dominate in the future and whether subordinate users tend to get dominated. On the triad level we analyze whether users have a preference for transitive closure over cyclic closure of dominance ties. These dynamic patterns shed light on the micro processes that can foster or impede the emergence of a global linear hierarchy." See also our coverage of other publications by the same two authors.

"Wikipedia graph mining: dynamic structure of collective memory"
From the abstract:  ... we propose a distributed graph-based event extraction model, inspired by the Hebbian learning theory. [...] We focus on data-streams with underlying graph structure and perform several large-scale experiments on the Wikipedia visitor activity data [i.e. pageviews ]. We show that the presented model is scalable regarding time-series length and graph density, providing a distributed implementation of the proposed algorithm. We extract dynamical patterns of collective activity and demonstrate that they correspond to meaningful clusters of associated events, reflected in the Wikipedia articles. We also illustrate evolutionary dynamics of the graphs over time to highlight changing nature of visitors' interests. See also blog post, code and dataset.

"(De)constructing public opinion. The collective creation of articles on political developments in the Wikipedia in Spanish"
From the English abstract:  In this article we will see how the interaction of different users, both active and anonymous users who make vandalism, influence the reconstruction of public opinion from the cases of two articles in Wikipedia in Spanish.

"Suggesting Specific Segments as Link Targets in Wikipedia"
From the abstract:  ... there are a number of links in Wikipedia pointing to corresponding segments, because the whole article is too general and it is hard for readers to obtain the intention of the link. We propose a method to automatically predict whether a link target is a specific segment and provide which segment is most relevant. [...] Through evaluations on Wikipedia articles, our method performs better result than existing methods."

"DOI Links on Wikipedia. Analyses of English, Japanese, and Chinese Wikipedias"
From the abstract:  In this paper, we analyzed Digital Object Identifier (DOI) links among English, Japanese, and Chinese Wikipedias [...]. Most of the DOI links in these Wikipedias were revealed to be CrossRef DOIs. The second most-referenced in jawiki were JaLC DOIs, whereas those in zhwiki were ISTIC DOIs. JaLC DOIs were uniquely referenced in jawiki, and ISTIC DOIs tend to be referenced in zhwiki. In terms of DOI prefixes, Elsevier BV was the largest registrant in all languages. Nature Publishing Group and Wiley-Blackwell were also commonly referenced. [...] overlapping analysis showed that jawiki and zhwiki share the DOI links with enwiki at a similar high rate. The analysis of revision histories showed that the DOI links had been added to enwiki before they were included in jawiki and zhwiki — indicating that the majority of DOI links in jawiki and zhwiki were added by translating from enwiki."