 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
n |
Originated in
social networks
|
|
|
|
¡ |
Find power laws
exponential distributions
|
|
|
|
¡ |
Decay in citation
rates, impact of time
|
|
|
|
¡ |
Co-citation and
bibliographic coupling
|
|
|
|
¡ |
Centrality
(undirected) and prestige (directed)
|
|
|
n |
Applying it to
the web:
|
|
|
|
¡ |
Pagerank:
iterative prestige, rank only
|
|
|
|
¡ |
HITS: hubs and
authorities on a expanded base
|
|
set
|
|