Clustering of Scientific Citations in Wikipedia

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Clustering of Scientific Citations in Wikipedia - scientific work related to Wikipedia quality published in 2008, written by Finn Aarup Nielsen.

Overview

The instances of templates in Wikipedia form an interesting data set of structured information. Here Author focus on the cite journal template that is primarily used for citation to articles in scientific journals. These citations can be extracted and analyzed: Non-negative matrix factorization is performed on a (article x journal) matrix resulting in a soft clustering of Wikipedia articles and scientific journals, each cluster more or less representing a scientific topic.