# Geopolitical Interactions from Reduced Google Matrix Analysis of Wikipedia

Authors | Samer El Zant Katia Jaffrès-Runser Dima L. Shepelyansky |
---|---|

Publication date | 2018 |

DOI | 10.1109/menacomm.2018.8371037 |

Links | Original |

**Geopolitical Interactions from Reduced Google Matrix Analysis of Wikipedia** - scientific work related to Wikipedia quality published in 2018, written by Samer El Zant, Katia Jaffrès-Runser and Dima L. Shepelyansky.

## Overview

Interactions between countries originate from diverse aspects such as geographic proximity, trade, socio-cultural habits, language, religions, etc. Geopolitics studies the influence of a country's geographic space on its political power and its relationships with other countries. This work reveals the potential of Wikipedia mining for geopolitical study. Actually, Wikipedia offers solid knowledge and strong correlations among countries by linking web pages together for different types of information (e.g. economical, historical, political, and many others). The major finding of this paper is to show that meaningful results on the influence of country ties can be extracted from the hyperlinked structure of Wikipedia. Authors leverage a novel stochastic matrix representation of Markov chains of complex directed networks called the reduced Google matrix theory. For a selected small size set of nodes, the reduced Google matrix concentrates direct and indirect links of the million-node sized Wikipedia network into a small Perron-Frobenius matrix that preserves the PageRank probabilities of the global Wikipedia network. Authors perform a novel sensitivity analysis that leverages this reduced Google matrix to characterize the influence of relationships between countries from the global network. Authors apply this analysis to the set of 27 European Union countries. Authors show that with sensitivity analysis authors can exhibit easily very meaningful information on geopolitics from five different Wikipedia editions (English, Arabic, Russian, French and German).

## Embed

### Wikipedia Quality

```
Zant, Samer El; Jaffrès-Runser, Katia; Shepelyansky, Dima L.. (2018). "[[Geopolitical Interactions from Reduced Google Matrix Analysis of Wikipedia]]".DOI: 10.1109/menacomm.2018.8371037.
```

### English Wikipedia

```
{{cite journal |last1=Zant |first1=Samer El |last2=Jaffrès-Runser |first2=Katia |last3=Shepelyansky |first3=Dima L. |title=Geopolitical Interactions from Reduced Google Matrix Analysis of Wikipedia |date=2018 |doi=10.1109/menacomm.2018.8371037 |url=https://wikipediaquality.com/wiki/Geopolitical_Interactions_from_Reduced_Google_Matrix_Analysis_of_Wikipedia}}
```

### HTML

```
Zant, Samer El; Jaffrès-Runser, Katia; Shepelyansky, Dima L.. (2018). "<a href="https://wikipediaquality.com/wiki/Geopolitical_Interactions_from_Reduced_Google_Matrix_Analysis_of_Wikipedia">Geopolitical Interactions from Reduced Google Matrix Analysis of Wikipedia</a>".DOI: 10.1109/menacomm.2018.8371037.
```