Graph theory

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Graph Theory

Practice Problems Based On Hamiltonian Graph in Graph Theory

Every network can be expressed mathematically in the form of an adjacency matrix (Figure 4). In these matrices the rows and columns are assigned to the nodes in the network and the presence of an edge is symbolised by a numerical value. By using the matrix representation of the network we can calculate network properties such as degree, and other centralities by applying basic concepts from linear algebra (see later in the course).

This article is an introduction to graph theory and network analysis. Learn about graph theory concepts, its applications and graphs in python.

A review list of the best books on Graph Theory. Check out the latest review and comparison of the best Graph Theory books here. Buy or rent Graph Theory books after reading this list of the best Graph Theory books review and comparison.

Network Analysis and Visualization with R and igraph

Network neuroscience could revolutionize how we understand the brain—and change our approach to neurological and psychiatric disorders.

Yahoo researchers, in collaboration with members of the Facebook Data Team, are again challenging Stanley Milgram’s “six degrees of separation” theory, in an effort to answer the question as it applies in the age of online social networking.

Incidence Matrix of a Graph

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We propose a new type of supervised visual machine learning classifier, GSNAc, based on graph theory and social network analysis techniques. In a previous study, we employed social network analysis techniques and introduced a novel classification model (called Social Network Analysis-based Classifier—SNAc) which efficiently works with time-series numerical datasets. In this study, we have extended SNAc to work with any type of tabular data by showing its classification efficiency on a…

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NUMB3RS Episode 407--Primacy--Wolfram Research Math Notes

A cubic vertex-transitive graph is a cubic graph that is vertex transitive. Read and Wilson (1998, pp. 161-163) enumerate all connected cubic vertex-transitive graphs on 34 and fewer nodes, some of which are illustrated above. The numbers of such graphs on n=2, 4, 6, ... nodes are 0, 1, 2, 2, 3, 4, 3, 4, 5, 7, 3, 11, 5, 6, 10, 10, 5, ... (OEIS A032355). The cubic symmetric graphs are a special case of the cubic vertex-transitive graphs (i.e., those that are also edge-transitive). Classes…