This project was completed during the Lviv Data Science Summer School 2017 (http://cs.ucu.edu.ua/en/summerschool).

1. Geotag Coverage & Mutual Attention
Oleksandr Zaytsev
Pavlo Myronov
Kateryna Liubonko
Supervisor: Bruno Gonçalves

2. Datasets
❖ Wikipedia dumps of pages' geographical coordinates
Questions
❖ How does the spatial distribution of geotags change from
language edition to language edition?
❖ Does this reflect the relative importance that each culture
attributes to each other?

4. 1. Ukrainian
2. English
3. Russian
4. Polish
5. Japanese
6. Chinese
Languages in question
7. Spanish
8. German
9. Hebrew
10. Belarusian
11. Hungarian

5. [Step 1] Earth

6. [EN]
English

7. [RU]
Russian

8. [UK]
Ukrainian

9. [ZH]
Chinese

10. [JA]
Japanese

11. [Step 2] Europe

12. [EN]
English

13. [DE]
German

14. [ES]
Spanish

15. [JA]
Japanese

16. [PL]
Polish

17. [UK]
Ukrainian

18. [RU]
Russian

19. [ZH]
Chinese

20. [Step 3] Ukraine

21. [UK]
Ukrainian

22. [RU]
Russian

23. [PL]
Polish

24. [Step 4] Ukrainian Regions

25. [BE]
Belorusian

26. [HU]
Hungarian

27. [RO]
Romanian

28. [ES]
Spanish

29. [JA]
Japanese

30. [ZH]
Chinese

31. [RU]
Russian

32. [UK]
Ukrainian

33. [DE]
German

34. [EN]
English

35. [Step 5] Language Links

36. Articles Distribution
Articles about Ukraine
in different languages

37. Next steps
1. Try to understand what caused the formation of clusters
in the space of geotags
2. Fill the missing data with geotags from the langlinks
dataset
3. Analyse differences in coverage. Which pages are
missing from which editions?

38. Thank you!