4 papers
Graphlets in Multiplex Networks
Tamara Dimitrova, Kristijan Petrovski, Ljupco Kocarev
We develop graphlet analysis for multiplex networks and discuss how this analysis can be extended to multilayer and multilevel networks as well as to graphs with node and/or link c…
Random Access in C-RAN for User Activity Detection with Limited-Capacity Fronthaul
Zoran Utkovski, Osvaldo Simeone, Tamara Dimitrova +1
Cloud-Radio Access Network (C-RAN) is characterized by a hierarchical structure in which the baseband processing functionalities of remote radio heads (RRHs) are implemented by mea…
Bridging Online and Offline Social Networks: Multiplex Analysis
Sonja Filiposka, Andrej Gajduk, Tamara Dimitrova +1
We show that three basic actor characteristics, namely normalized reciprocity, three cycles, and triplets, can be expressed using an unified framework that is based on computing th…
Graphlet characteristics in directed networks
Igor Trpevski, Tamara Dimitrova, Tommy Boshkovski +1
A number of network structural characteristics have recently been the subject of particularly intense research, including degree distributions, community structure, and various mea…