Many empirical networks display an inherent tendency to cluster, ie, to form circles of
connected nodes. This feature is typically measured by the clustering coefficient (CC). The …

The recent high level of interest in weighted complex networks gives rise to a need to
develop new measures and to generalize existing ones to take the weights of links into …

The term proteome was coined in the mid 1990s (1). A proteome is the ensemble of proteins
related to a genome. Proteomics is the study of the proteome. Proteomics has seen a …

Core-periphery detection is a key task in exploratory network analysis where one aims to
find a core, a set of nodes well connected internally and with the periphery, and a periphery …

The concept of network served for a long time as a metaphor supporting a structural
approach, ie, an approach that puts the accent on the relations among the constituents of a …

A network consists of nodes and edges between those nodes. Figure 1.1 (a) depicts a
network with 6 nodes and 11 edges. Many relations in our daily life can be modeled as …

The size and nature of data collected on gene and protein interactions has led to a rapid
growth of interest in graph theory and modern techniques for describing, characterizing and …

Recent advances in the study of networked systems have highlighted that our
interconnected world is composed of networks that are coupled to each other through …

Motivation: Finding a good network null model for protein–protein interaction (PPI) networks
is a fundamental issue. Such a model would provide insights into the interplay between …

A multi-regional input–output table (MRIOT) containing the transactions among the region-
sectors in an economy defines a weighted and directed network. Using network analysis …