Link Based Features
Predictive Analytics using Networked Data in R
María Óskarsdóttir, Ph.D.
Post-doctoral researcher
Adjacency matrices
A <- get.adjacency(g)
Link based features
preference <- c(1,1,1,1,1,1,0,0,0,0)
rNeighbors <- A %*% preference
as.vector(rNeighbors)
4 3 3 5 3 2 3 0 1 0
Neighborhood features
age <- c(23,65,33,36,28,45,41,24,38,39)
degree <- degree(g)
averageAge <- A %*% age / degree
