but we somehow can't yet prove that it's easy." Graphs are used to model a wide variety of systems, such as social networks, ...

With such a setup it’s easy to make two initially identical graphs look very different by shifting the balls around (see diagram). The graph isomorphism problem requires a computer to examine ...

Computer scientists use the word “graph” to refer to a network of nodes with edges connecting some of ... nodes that preserves the ways the nodes are connected. The problem is easy to state, but ...

domains and IP addresses and it provides an easy interface to pivot and navigate over them. By exploring and expanding each of the nodes in your graph, you can build the network and see the ...

Graphs are widely used to represent a wide variety of systems, ranging from the relationships between users of a social network to the payments among ... created a new technology that allows a single ...

Merrill Sherman/Quanta Magazine For small graphs, like the one above, it’s relatively easy to find out if a Hamiltonian cycle ... to a vast collection of problems in mathematics and computer science. ...

The latest trends in software development from the Computer Weekly Application Developer Network. This is a guest ... We can do better – call graph analysis goes beyond the granularity of ...

The Complex Network and Map Graph Group conducts research into these two graphs from the viewpoints of computer science and physics. In computer science, a range of algorithms for these graphs have ...