A New Algorithm Beats Dijkstra's Time For The Shortest Path To Any Point In A Network

Dijkstra's algorithm has long been the quickest way of finding the shortest possible paths in a network, but researchers have ...
NextBigFuture

New Sorting Algorithm Breakthrough is Better than Dijkstra

There is a new sorting algorithm a deterministic O(m log2/3 n)-time algorithm for single-source shortest paths (SSSP) on directed graphs with real non-negative edge weights in the comparison-addition ...
Quanta Magazine

Finally, a Fast Algorithm for Shortest Paths on Negative Graphs

In algorithms, as in life, negativity can be a drag. Consider the problem of finding the shortest path between two points on a graph — a network of nodes connected by links, or edges. Often, these ...
Nature

Graph Algorithms and Shortest Path Queries

Graph algorithms constitute a pivotal component of modern computational science, underpinning diverse applications ranging from transportation optimisation and telecommunications to social network ...
JSTOR Daily

Efficient Shortest Path Simplex Algorithms

We consider the specialization of the primal simplex algorithm to the problem of finding a tree of directed shortest paths from a given node to all other nodes in a network of n nodes or finding a ...