Abstract: An online social network (OSN) is a social structure made up of a set of users that are interested to communicate with each other in an online environment in order to share information.

OBJECTIVES The aim of this paper is to map the scientific landscape related to TB research in BRICS countries. METHODS Were combined bibliometrics and social network analysis techniques to map the ...

Abstract: Spectral analysis is critical in social network analysis. As a vital step of the spectral analysis, the graph construction in many existing works utilizes content data only. Unfortunately, ...