Abstractions blog A New Algorithm for Graph Crossings, Hiding in Plain Sight Two computer scientists found — in the unlikeliest of places — just the idea they needed to make a big leap in graph theory ...

A professor has helped create a powerful new algorithm that uncovers hidden patterns in complex networks, with potential uses in fraud detection, biology and knowledge discovery.

AbstractFor a non-trivial connected graph 𝐺, a set 𝑆 ⊆ 𝑉 (𝐺) is called an edge geodetic set of 𝐺 if every edge of 𝐺 is contained in a geodesic joining some pair of vertices in 𝑆. The edge ...

The team proposed Graph-Decomposed k -NN Searching Algorithm to improve the time-efficiency of nearest nodes searching. In the research, A graph-decomposed tree is constructed from road network.

Short algorithm, long-range consequences Date: March 2, 2013 Source: Massachusetts Institute of Technology Summary: A new technique for solving 'graph Laplacians' is drastically simpler than its ...

A new algorithm efficiently solves the graph isomorphism problem, which has puzzled computer scientists for decades.

Picasso slims the data To lighten the computational burden, the PNNL team turned to a type of algorithm known as graph coloring—a specialty of Ferdous and Halappanavar.