April 2016
Intermediate to advanced
290 pages
9h 55m
English
Content preview from Mobile Opportunistic Networks
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162 ◾ Wei-Jen Hsu and Ahmed Helmy
Trace-Based Analysis of Mobile User Behaviors
0 20 40 60 80 100
Percentage of Friends Included
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
Clustering Coefficient
Top-friends
Middle-friends
Bottom-friends
(a)
0 20 40 60 80 100
Percentage of Friends Included
5.0
4.5
4.0
3.5
3.0
2.5
2.0
Average Path Length
Top-friends
Middle-friends
Bottom-friends
(b)
0 20 40 60 80 100
Percentage of Friends Included
50
40
20
10
30
0
Disconnected Ratio
Top-friends
Middle-friends
Bottom-friends
(c)
Figure 6.12 Metrics of the encounter-relationship graph by taking vari-
ous percentages of friends. (a) Clustering coefficient. (b) Average path length.
(c) Disconnected ratio. ...
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