![Page 1: Editorial Collaboration Networks of Wikipedia Articles in Various Languages](https://reader033.vdocument.in/reader033/viewer/2022052900/555e3701d8b42a63048b4a2e/html5/thumbnails/1.jpg)
Editorial Collaboration Networks of Wikipedia Articles in Various Languages
Faculty of Policy Management, Keio University
COINs2011
Takashi Iba Ko Matsuzuka
Daiki Muramatsu
![Page 2: Editorial Collaboration Networks of Wikipedia Articles in Various Languages](https://reader033.vdocument.in/reader033/viewer/2022052900/555e3701d8b42a63048b4a2e/html5/thumbnails/2.jpg)
• The characteristics of collaboration patterns of all articles in a certain language.
• The commonality and differences of collaboration patterns among Wikipedias written in various languages.
Editorial Collaboration Networks of Wikipedia Articles in Various Languages
![Page 3: Editorial Collaboration Networks of Wikipedia Articles in Various Languages](https://reader033.vdocument.in/reader033/viewer/2022052900/555e3701d8b42a63048b4a2e/html5/thumbnails/3.jpg)
Editorial Collaboration Networks of Wikipedia Articles in Various Languages
Method: Sequential collaboration network
Analysis 1: Comparison of 12 different languages
Analysis 2: Distribution of account and IP users
Analysis 3: Distribution of Featured Articles
![Page 4: Editorial Collaboration Networks of Wikipedia Articles in Various Languages](https://reader033.vdocument.in/reader033/viewer/2022052900/555e3701d8b42a63048b4a2e/html5/thumbnails/4.jpg)
Editorial Collaboration Networks of Wikipedia Articles in Various Languages
Method: Sequential collaboration network
Analysis 1: Comparison of 12 different languages
Analysis 2: Distribution of account and IP users
Analysis 3: Distribution of Featured Articles
![Page 5: Editorial Collaboration Networks of Wikipedia Articles in Various Languages](https://reader033.vdocument.in/reader033/viewer/2022052900/555e3701d8b42a63048b4a2e/html5/thumbnails/5.jpg)
Editor A �
Editor B �
Editor A �
Editor C�
an article 1 �
2 �
3 �
4 �
5 �
Editor A �
Editor B �
Editor C�
order�
Building a sequential collaboration network, connecting a relation from editor A to editor B, if editor B follows on work done by editor A.
Method: Sequential collaboration network
![Page 6: Editorial Collaboration Networks of Wikipedia Articles in Various Languages](https://reader033.vdocument.in/reader033/viewer/2022052900/555e3701d8b42a63048b4a2e/html5/thumbnails/6.jpg)
Sequential Collaboration Network of Article “Collaborative Innovation Networks” in English Wikipedia
The number of Nodes = 51 Average path length = 6.399
![Page 7: Editorial Collaboration Networks of Wikipedia Articles in Various Languages](https://reader033.vdocument.in/reader033/viewer/2022052900/555e3701d8b42a63048b4a2e/html5/thumbnails/7.jpg)
Sequential Collaboration Network of Article “Basel” in English Wikipedia
The number of Nodes = 594 Average path length = 6.577
![Page 8: Editorial Collaboration Networks of Wikipedia Articles in Various Languages](https://reader033.vdocument.in/reader033/viewer/2022052900/555e3701d8b42a63048b4a2e/html5/thumbnails/8.jpg)
Sequential Collaboration Network of Article “Switzerland” in English Wikipedia
The number of Nodes = 3998 Average path length = 5.468
![Page 9: Editorial Collaboration Networks of Wikipedia Articles in Various Languages](https://reader033.vdocument.in/reader033/viewer/2022052900/555e3701d8b42a63048b4a2e/html5/thumbnails/9.jpg)
Sequential Collaboration Network of Article “Fondue” in English Wikipedia
The number of Nodes = 457 Average path length = 10.485
![Page 10: Editorial Collaboration Networks of Wikipedia Articles in Various Languages](https://reader033.vdocument.in/reader033/viewer/2022052900/555e3701d8b42a63048b4a2e/html5/thumbnails/10.jpg)
Editor A �
Editor B �
Editor A �
Editor C�
an article 1 �
2 �
3 �
4 �
5 �
Editor A �
Editor B �
Editor C�
order�
Building a sequential collaboration network, connecting a relation from editor A to editor B, if editor B follows on work done by editor A.
Method: Sequential collaboration network
![Page 11: Editorial Collaboration Networks of Wikipedia Articles in Various Languages](https://reader033.vdocument.in/reader033/viewer/2022052900/555e3701d8b42a63048b4a2e/html5/thumbnails/11.jpg)
Our Previous Study: Featured Articles in English Wikipedia
The order of each sequential collaboration network (The number of editors in each article)
The
aver
age
path
leng
th o
f e
ach
sequ
entia
l col
labo
ratio
n ne
twor
k Linear graph
T. Iba, K. Nemoto, B. Peters & P. Gloor, "Analyzing the Creative Editing Behavior of Wikipedia Editors Through Dynamical Social Network Analysis", COINs2011, 2009 T. Iba and S. Itoh, "Sequential Collaboration Network of Open Collaboration", NetSci'09, 2009
2,545 articles [Jun 27 2009]
![Page 12: Editorial Collaboration Networks of Wikipedia Articles in Various Languages](https://reader033.vdocument.in/reader033/viewer/2022052900/555e3701d8b42a63048b4a2e/html5/thumbnails/12.jpg)
Editorial Collaboration Networks of Wikipedia Articles in Various Languages
Method: Sequential collaboration network
Analysis 1: Comparison of 12 different languages
Analysis 2: Distribution of account and IP users
Analysis 3: Distribution of Featured Articles
![Page 13: Editorial Collaboration Networks of Wikipedia Articles in Various Languages](https://reader033.vdocument.in/reader033/viewer/2022052900/555e3701d8b42a63048b4a2e/html5/thumbnails/13.jpg)
Rank 1: English Rank 2: German Rank 3: French Rank 4: Polish Rank 5: Italian Rank 6: Japanese Rank 7: Spanish Rank 8: Dutch Rank 9: Portuguese Rank 10: Russian … Rank 15: Finnish … Rank 20: Turkish
Target Languages
Analyzing ALL articles as of January 1st, 2011 in each language.
The ranking based on the data as of January 6th, 2011.
Analysis 1: Comparison of 12 different languages
![Page 14: Editorial Collaboration Networks of Wikipedia Articles in Various Languages](https://reader033.vdocument.in/reader033/viewer/2022052900/555e3701d8b42a63048b4a2e/html5/thumbnails/14.jpg)
English Rank 1 3,490,325 articles
The order of each sequential collaboration network (The number of editors in each article)
The
aver
age
path
leng
th o
f e
ach
sequ
entia
l col
labo
ratio
n ne
twor
k
Double logarithmic graph
![Page 15: Editorial Collaboration Networks of Wikipedia Articles in Various Languages](https://reader033.vdocument.in/reader033/viewer/2022052900/555e3701d8b42a63048b4a2e/html5/thumbnails/15.jpg)
English Rank 1 3,490,325 articles
The order of each sequential collaboration network (The number of editors in each article)
The
aver
age
path
leng
th o
f e
ach
sequ
entia
l col
labo
ratio
n ne
twor
k
Double logarithmic graph
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German Rank 2 1,155,210 articles
The order of each sequential collaboration network (The number of editors in each article)
The
aver
age
path
leng
th o
f e
ach
sequ
entia
l col
labo
ratio
n ne
twor
k
Double logarithmic graph
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French Rank 3 1,039,251 articles
The order of each sequential collaboration network (The number of editors in each article)
The
aver
age
path
leng
th o
f e
ach
sequ
entia
l col
labo
ratio
n ne
twor
k
Double logarithmic graph
![Page 18: Editorial Collaboration Networks of Wikipedia Articles in Various Languages](https://reader033.vdocument.in/reader033/viewer/2022052900/555e3701d8b42a63048b4a2e/html5/thumbnails/18.jpg)
Polish Rank 4 752,734 articles
The order of each sequential collaboration network (The number of editors in each article)
The
aver
age
path
leng
th o
f e
ach
sequ
entia
l col
labo
ratio
n ne
twor
k
Double logarithmic graph
![Page 19: Editorial Collaboration Networks of Wikipedia Articles in Various Languages](https://reader033.vdocument.in/reader033/viewer/2022052900/555e3701d8b42a63048b4a2e/html5/thumbnails/19.jpg)
Italian Rank 5 750,634 articles
The order of each sequential collaboration network (The number of editors in each article)
The
aver
age
path
leng
th o
f e
ach
sequ
entia
l col
labo
ratio
n ne
twor
k
Double logarithmic graph
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Japanese Rank 6 718,974 articles
The order of each sequential collaboration network (The number of editors in each article)
The
aver
age
path
leng
th o
f e
ach
sequ
entia
l col
labo
ratio
n ne
twor
k
Double logarithmic graph
![Page 21: Editorial Collaboration Networks of Wikipedia Articles in Various Languages](https://reader033.vdocument.in/reader033/viewer/2022052900/555e3701d8b42a63048b4a2e/html5/thumbnails/21.jpg)
Spanish Rank 7 676,866 articles
The order of each sequential collaboration network (The number of editors in each article)
The
aver
age
path
leng
th o
f e
ach
sequ
entia
l col
labo
ratio
n ne
twor
k
Double logarithmic graph
![Page 22: Editorial Collaboration Networks of Wikipedia Articles in Various Languages](https://reader033.vdocument.in/reader033/viewer/2022052900/555e3701d8b42a63048b4a2e/html5/thumbnails/22.jpg)
Dutch Rank 8 656,079 articles
The order of each sequential collaboration network (The number of editors in each article)
The
aver
age
path
leng
th o
f e
ach
sequ
entia
l col
labo
ratio
n ne
twor
k
Double logarithmic graph
![Page 23: Editorial Collaboration Networks of Wikipedia Articles in Various Languages](https://reader033.vdocument.in/reader033/viewer/2022052900/555e3701d8b42a63048b4a2e/html5/thumbnails/23.jpg)
Portuguese Rank 9 638,747 articles
The order of each sequential collaboration network (The number of editors in each article)
The
aver
age
path
leng
th o
f e
ach
sequ
entia
l col
labo
ratio
n ne
twor
k
Double logarithmic graph
![Page 24: Editorial Collaboration Networks of Wikipedia Articles in Various Languages](https://reader033.vdocument.in/reader033/viewer/2022052900/555e3701d8b42a63048b4a2e/html5/thumbnails/24.jpg)
Russian Rank 10 627,139 articles
The order of each sequential collaboration network (The number of editors in each article)
The
aver
age
path
leng
th o
f e
ach
sequ
entia
l col
labo
ratio
n ne
twor
k
Double logarithmic graph
![Page 25: Editorial Collaboration Networks of Wikipedia Articles in Various Languages](https://reader033.vdocument.in/reader033/viewer/2022052900/555e3701d8b42a63048b4a2e/html5/thumbnails/25.jpg)
Finnish Rank 15 255,712 articles
The order of each sequential collaboration network (The number of editors in each article)
The
aver
age
path
leng
th o
f e
ach
sequ
entia
l col
labo
ratio
n ne
twor
k
Double logarithmic graph
![Page 26: Editorial Collaboration Networks of Wikipedia Articles in Various Languages](https://reader033.vdocument.in/reader033/viewer/2022052900/555e3701d8b42a63048b4a2e/html5/thumbnails/26.jpg)
Turkish Rank 20 152,262 articles
The order of each sequential collaboration network (The number of editors in each article)
The
aver
age
path
leng
th o
f e
ach
sequ
entia
l col
labo
ratio
n ne
twor
k
Double logarithmic graph
![Page 27: Editorial Collaboration Networks of Wikipedia Articles in Various Languages](https://reader033.vdocument.in/reader033/viewer/2022052900/555e3701d8b42a63048b4a2e/html5/thumbnails/27.jpg)
English German French Polish
Italian Japanese Spanish Dutch
Portuguese Russian Finnish Turkish
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Result of Analysis 1: Comparison of 12 different languages
• Scatter plot of all articles exhibits a tilted triangle in all languages.
• The height of triangle gets shorter as the number of articles decreases.
![Page 29: Editorial Collaboration Networks of Wikipedia Articles in Various Languages](https://reader033.vdocument.in/reader033/viewer/2022052900/555e3701d8b42a63048b4a2e/html5/thumbnails/29.jpg)
Editorial Collaboration Networks of Wikipedia Articles in Various Languages
Method: Sequential collaboration network
Analysis 1: Comparison of 12 different languages
Analysis 2: Distribution of account and IP users
Analysis 3: Distribution of Featured Articles
![Page 30: Editorial Collaboration Networks of Wikipedia Articles in Various Languages](https://reader033.vdocument.in/reader033/viewer/2022052900/555e3701d8b42a63048b4a2e/html5/thumbnails/30.jpg)
Analysis 2: Distribution of account and IP users
IP users
Account users
![Page 31: Editorial Collaboration Networks of Wikipedia Articles in Various Languages](https://reader033.vdocument.in/reader033/viewer/2022052900/555e3701d8b42a63048b4a2e/html5/thumbnails/31.jpg)
The order of each sequential collaboration network (The number of editors in each article)
The
aver
age
path
leng
th o
f e
ach
sequ
entia
l col
labo
ratio
n ne
twor
k
Scatter plot of articles in English Wikipedia
Double logarithmic graph
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The order of each sequential collaboration network (The number of editors in each article)
The
aver
age
path
leng
th o
f e
ach
sequ
entia
l col
labo
ratio
n ne
twor
k
Scatter plot of articles with number of IP users / number of total editors
Double logarithmic graph
0.0 PIP 1.0
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PIP = 0.0 PIP = 0.1 PIP = 0.2
PIP = 0.3 PIP = 0.4 PIP = 0.5
PIP = 0.6 PIP = 0.7 PIP = 0.8
Scatter plot of articles with number of IP users / number of total editors
![Page 34: Editorial Collaboration Networks of Wikipedia Articles in Various Languages](https://reader033.vdocument.in/reader033/viewer/2022052900/555e3701d8b42a63048b4a2e/html5/thumbnails/34.jpg)
The order of each sequential collaboration network (The number of editors in each article)
The
aver
age
path
leng
th o
f e
ach
sequ
entia
l col
labo
ratio
n ne
twor
k
Scatter plot of articles with number of IP users / number of total editors
Double logarithmic graph
0.0 PIP 1.0
![Page 35: Editorial Collaboration Networks of Wikipedia Articles in Various Languages](https://reader033.vdocument.in/reader033/viewer/2022052900/555e3701d8b42a63048b4a2e/html5/thumbnails/35.jpg)
Result of Analysis 2: Distribution of account and IP users
• Top and right area of the “triangle” in scatter plot consist of articles which ratios of users is high.
• As a result, both the average path length and order of network can be large in these areas.
PIP = 0.0 PIP = 0.6
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Editorial Collaboration Networks of Wikipedia Articles in Various Languages
Method: Sequential collaboration network
Analysis 1: Comparison of 12 different languages
Analysis 2: Distribution of account and IP users
Analysis 3: Distribution of Featured Articles
![Page 37: Editorial Collaboration Networks of Wikipedia Articles in Various Languages](https://reader033.vdocument.in/reader033/viewer/2022052900/555e3701d8b42a63048b4a2e/html5/thumbnails/37.jpg)
Analysis 3: Distribution of Featured Articles
3,372 featured articles / 3,732,033 articles In English Wikipedia
![Page 38: Editorial Collaboration Networks of Wikipedia Articles in Various Languages](https://reader033.vdocument.in/reader033/viewer/2022052900/555e3701d8b42a63048b4a2e/html5/thumbnails/38.jpg)
The order of each sequential collaboration network (The number of editors in each article)
The
aver
age
path
leng
th o
f e
ach
sequ
entia
l col
labo
ratio
n ne
twor
k
Scatter plot of all articles in English Wikipedia
Double logarithmic graph
![Page 39: Editorial Collaboration Networks of Wikipedia Articles in Various Languages](https://reader033.vdocument.in/reader033/viewer/2022052900/555e3701d8b42a63048b4a2e/html5/thumbnails/39.jpg)
The order of each sequential collaboration network (The number of editors in each article)
The
aver
age
path
leng
th o
f e
ach
sequ
entia
l col
labo
ratio
n ne
twor
k
Scatter plot of featured articles on the all articles in English Wikipedia
Double logarithmic graph
![Page 40: Editorial Collaboration Networks of Wikipedia Articles in Various Languages](https://reader033.vdocument.in/reader033/viewer/2022052900/555e3701d8b42a63048b4a2e/html5/thumbnails/40.jpg)
The order of each sequential collaboration network (The number of editors in each article)
The
aver
age
path
leng
th o
f e
ach
sequ
entia
l col
labo
ratio
n ne
twor
k
Scatter plot of featured articles on the all articles in English Wikipedia
Double logarithmic graph
![Page 41: Editorial Collaboration Networks of Wikipedia Articles in Various Languages](https://reader033.vdocument.in/reader033/viewer/2022052900/555e3701d8b42a63048b4a2e/html5/thumbnails/41.jpg)
Result of Analysis 3: Distribution of Featured Articles
• Features articles are located at a certain area in the scatter plot.
• It implies that there would be characteristic patterns of collaboration producing good results.
![Page 42: Editorial Collaboration Networks of Wikipedia Articles in Various Languages](https://reader033.vdocument.in/reader033/viewer/2022052900/555e3701d8b42a63048b4a2e/html5/thumbnails/42.jpg)
Editorial Collaboration Networks of Wikipedia Articles in Various Languages
Method: Sequential collaboration network
Analysis 1: Comparison of 12 different languages
Analysis 2: Distribution of account and IP users
Analysis 3: Distribution of Featured Articles
![Page 43: Editorial Collaboration Networks of Wikipedia Articles in Various Languages](https://reader033.vdocument.in/reader033/viewer/2022052900/555e3701d8b42a63048b4a2e/html5/thumbnails/43.jpg)
Editorial Collaboration Networks of Wikipedia Articles in Various Languages
• Scatter plot of all articles commonly exhibits a tilted triangle in all languages, but the height of triangle gets shorter as the number of articles decreases.
• Top and right area of the “triangle” in scatter plot consist of articles which the ratios of IP users are high.
• Features articles are located at a certain area in the scatter plot.
![Page 44: Editorial Collaboration Networks of Wikipedia Articles in Various Languages](https://reader033.vdocument.in/reader033/viewer/2022052900/555e3701d8b42a63048b4a2e/html5/thumbnails/44.jpg)
Collaborators
Natsumi Yotsumoto
Bui Hong Ha Daiki Muramatsu
Takashi Iba
Ko Matsuzuka
Associate Professor, Faculty of Policy Management,
Keio University Ph.D. in media and governance
Iba Lab. Faculty of Policy Management,
Keio University
Iba Lab. Faculty of Policy Management,
Keio University
Former student of Iba Lab. Faculty of Policy Management,
Keio University
Former student of Iba Lab. Faculty of Policy Management,
Keio University
“Editorial Collaboration Networks of Wikipedia Articles in Various Languages”
Contact us: e-mail to [email protected]