Properties of the Skills Graph

The skills graph consists of 10,554 vertices and 4,015,549 edges. The properties of the graph resemble those of other real-life networks, where vertex degrees and centrality are very heterogeneous. From the highly positively skewed distributions of vertex degrees and eigenvector centrality shown in Figures \ref{142156} and \ref{926010}, we can see that in the network there is a subset of highly central skills, which are connected to a large proportion of other skills in the network.