Reducing Social Network Dimensions Using Matrix Factorization Methods.

Václav Snásel Zdenek Horak Jana Kocibova Ajith Abraham

Published in: ASONAM (2009)

Keyphrases

factorization methods
matrix factorization
social networks
low rank
social network analysis
tensor factorization
link prediction
collaborative filtering
nonnegative matrix factorization
recommender systems
missing data
co occurrence
convex optimization
feature selection
least squares