2019
DOI: 10.1140/epjb/e2018-90532-7
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World influence and interactions of universities from Wikipedia networks

Abstract: We present Wikipedia Ranking of World Universities (WRWU) based on analysis of networks of 24 Wikipedia editions collected in May 2017. With PageRank and CheiRank algorithms we determine ranking of universities averaged over cultural views of these editions. The comparison with the Shanghai ranking gives overlap of 60% for top 100 universities showing that WRWU gives more significance to their historical development. We show that the new reduced Google matrix algorithm allows to determine interactions between … Show more

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Cited by 29 publications
(43 citation statements)
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“…It is usual for Wikipedia networks that the weight W pr ≈ 0.95 (see e.g. [13,14]) is rather close to unity since G pr is approximately composed from identical columns of PageRank vector, while the remaining weight of about 0.05 is approximately equally distributed between W rr and W qr . We find that for the WTN the situation is different.…”
Section: Resultsmentioning
confidence: 99%
“…It is usual for Wikipedia networks that the weight W pr ≈ 0.95 (see e.g. [13,14]) is rather close to unity since G pr is approximately composed from identical columns of PageRank vector, while the remaining weight of about 0.05 is approximately equally distributed between W rr and W qr . We find that for the WTN the situation is different.…”
Section: Resultsmentioning
confidence: 99%
“…To measure the sensitivity of a country c to a bank b we change the matrix element G R (b → c) by a factor (1 + δ) with δ 1 and renormalize to unity the sum of the column elements associated with . This approach already demonstrated its efficiency as reported in [22,32]. 4…”
Section: Google Matrix Methodsmentioning
confidence: 55%
“…The indirect links take into account all possible pathways from one node to another one via the global network of 5 millions of Wikipedia articles. The efficiency of the REGOMAX method has been demonstrated for various examples such as interactions between politicians [20], countries [21], world universities [22] and cancer networks [23]. The results of our analysis show that the central bank of Wikipedia is not at all ICB China with the largest asset K a = 1 but Goldman Sachs which has the asset rank K a = 35.…”
Section: Introductionmentioning
confidence: 84%
“…18 Studying the large graph of Wikipedia hyperlinks with a focus on a particular subset of pages can provide 19 interesting insights about certain topics. Thus, for example, Wikipedia networks were explored to establish the 20 top historical figures of human history over 15 centuries [11], the geopolitical relations between countries [9], 21 the leading world universities [7], world influence of infectious and cancer diseases [27,28]. Hierarchical 22 structure of Wikipedia was revealed through application of network community detection algorithms [20].…”
Section: Introduction 16mentioning
confidence: 99%
“…The efficiency of the REGOMAX approach has been demonstrated for various Wikipedia networks 300 [7,9,13,27,28], protein networks from SIGNOR database [19], and the multiproduct world trade network 301 from UN COMTRADE database [7]. For the networks of hidden protein connections we applied Markov Clustering Algorithm (MCL) implemented 312 in ClusterMaker plugin for Cytoscape [23] with default parameters (granularity=2.0, edge weight cutoff=1.0, 313 number of iterations=16, maximum residual value=0.001).…”
mentioning
confidence: 99%