Depending on the underlying graph, you also need to handle cycles intelligently. In social networks, mutual relationships are ...

The original version of this story appeared in Quanta Magazine. If you want to solve a tricky problem, it often helps to get organized. You might, for example, break the problem into pieces and tackle ...

Abstract: In this paper, Heawood's counterexample graph is artificially colored by using the algorithm of planar graph four-colorable based on path homotopy search, which verifies the feasibility and ...

If you want to solve a tricky problem, it often helps to get organized. You might, for example, break the problem into pieces and tackle the easiest pieces first. But this kind of sorting has a cost.

REDWOOD CITY, Calif. and SANTA BARBARA, Calif., July 15, 2025 (GLOBE NEWSWIRE) -- TigerGraph, the leading provider of enterprise graph database and AI infrastructure solutions, today announced a ...

Data security involves implementing strategies to safeguard digital information against unauthorized disclosure and modification across computing and communication infrastructures. Given the ...

Graph theory is an integral component of algorithm design that underlies sparse matrices, relational databases, and networks. Improving the performance of graph algorithms has direct implications to ...

Java program demonstrating Mario, Zelda, and Pokemon to be NP-hard. Also includes algorithms for planarity testing, planar embedding, and graph drawing.