How many social network platforms are you currently on? Each of those is an example of graph theory being applied to solve the problem of finding connections – and recommending appropriate ones. In ...

Learn about working with graphs in R, by building graphs to visualize the semantic network for animals. The tutorial is intended for people with only a little knowledge of R and/or graphs. The ...

Tree decompositions and treewidth play a key role in the seminal work of Robertson and Seymour on graph minors. One of their fundamental results is the Excluded-Grid Theorem which states that every ...

We are facing challenges at all levels ranging from infrastructures to programming models for managing and mining large graphs. A lot of algorithms on graphs are ad-hoc in the sense that each of them ...