Ontology highlight
ABSTRACT:
SUBMITTER: Pecora N
PROVIDER: S-EPMC5176285 | biostudies-literature | 2016
REPOSITORIES: biostudies-literature
Pecora Nicolò N Rovira Kaltwasser Pablo P Spelta Alessandro A
PloS one 20161221 12
This paper proposes a new methodology based on non-negative matrix factorization to detect communities and to identify central nodes in a network as well as within communities. The method is specifically designed for directed weighted networks and, consequently, it has been applied to the interbank network derived from the e-MID interbank market. In an interbank network indeed links are directed, representing flows of funds between lenders and borrowers. Besides distinguishing between Systemical ...[more]