A new algorithm efficiently solves the graph ... The traveling salesman problem (SN Online: 2/20/12) is among the NP-complete puzzles. Graph isomorphism falls in between. Williams says that ...

The legendary graph isomorphism problem may be harder than a 2015 ... No one has ever found an efficient algorithm for an NP-complete problem, and most computer scientists believe no one ever will.

Mathematicians have long sought to develop algorithms that can compare any two graphs. In practice, many algorithms always ...

RECOMB 2016: 152-163 (also JCB 2017) For further details and more recent papers on this topic, check the page of our ERC Starting Grant "Safe and Complete Algorithms for Bioinformatics". String ...

For decades computer scientists had been trying to develop a fast algorithm for determining when it’s possible to add edges to a graph so that it remains “planar,” meaning none of its edges cross each ...

It’s often assumed that Dijkstra’s algorithm, or the A* graph traversal algorithm is used, but the reality is that although these pure graph theory algorithms are decidedly influential ...

For decades, the graph isomorphism problem has held ... No one has ever found an efficient algorithm for an NP-complete problem, and most computer scientists believe no one ever will.