Finding information source in viral spreading has important applications such as to root out the culprit of a rumor spreading in online social networks. In particular, given a snapshot observation of ...

Bitcoin nodes are what makes up the Bitcoin network, but without using them to verify your economic activity, they don't impact consensus.

Instead, the researchers' algorithm, called cuTAMP, which is accelerated using a parallel computing platform called CUDA, simulates and refines thousands of solutions in parallel. It does this by ...

A gated GNN-based algorithm [50] called propagation graph neural network (PGNN) can generate powerful representations for each node in the graph. The global embedding with PGNN (GLO-PGNN) and ensemble ...

This is the case with an important problem in computer science called "graph isomorphism testing" whereby scientists use algorithms to test whether two graphs are the same.

University of Virginia School of Engineering and Applied Science professor Nikolaos Sidiropoulos has introduced a breakthrough in graph mining with the development of a new computational algorithm.