Physics – Data Analysis – Statistics and Probability
Scientific paper
2007-01-12
Nature Physics 3, 63-69 (2007)
Physics
Data Analysis, Statistics and Probability
Scientific paper
10.1038/nphys489
Interactions between units in phyical, biological, technological, and social systems usually give rise to intrincate networks with non-trivial structure, which critically affects the dynamics and properties of the system. The focus of most current research on complex networks is on global network properties. A caveat of this approach is that the relevance of global properties hinges on the premise that networks are homogeneous, whereas most real-world networks have a markedly modular structure. Here, we report that networks with different functions, including the Internet, metabolic, air transportation, and protein interaction networks, have distinct patterns of connections among nodes with different roles, and that, as a consequence, complex networks can be classified into two distinct functional classes based on their link type frequency. Importantly, we demonstrate that the above structural features cannot be captured by means of often studied global properties.
Amaral Luis A. N.
Guimera Roger
Sales-Pardo Marta
No associations
LandOfFree
Classes of complex networks defined by role-to-role connectivity profiles does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Classes of complex networks defined by role-to-role connectivity profiles, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Classes of complex networks defined by role-to-role connectivity profiles will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-218605