A puzzle that has long flummoxed computers and the scientists who program them has suddenly become far more manageable. A new algorithm efficiently solves the graph isomorphism problem, computer ...

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

The graph isomorphism problem is neither known to be in P nor known to be NP-complete; instead, it seems to hover between the two categories. It is one of only a tiny handful of natural problems that ...

As early as 1913, planar graphs came up in a brainteaser called the three-utilities problem, published in The Strand Magazine. It asked readers to connect three houses to three utilities — water, gas ...

Essentially, while their algorithm assesses planarity, it also tracks and calculates changes to the graphs, performing what is called a “recourse analysis,” says Rotenberg. But such data ...

Graph-decomposed k-NN searching algorithm on road network. Higher Education Press . Journal Frontiers of Computer Science DOI 10.1007/s11704-023-3626-3 ...

Professor tackles graph mining challenges with new algorithm. ScienceDaily . Retrieved June 11, 2025 from www.sciencedaily.com / releases / 2024 / 10 / 241018162554.htm ...