In such cases, the fastest known shortest-path algorithm doesn’t work. For decades, fast algorithms for finding shortest paths on negative-weight graphs have remained elusive.

Unfortunately, prior research does not provide a clear direction for choosing an algorithm when one faces the problem of computing shortest paths on real road networks. Most of the computational ...

One of the most classic algorithmic problems deals with calculating the shortest path between two points. A more complicated variant of the problem is when the route traverses a changing network ...

The Ant Colony Optimization (ACO) algorithm is a metaheuristic nature-inspired technique for solving various combinatorial optimization problems. The shortest-path problem is an important ...

Theoretical: Shifts understanding of shortest-path computation for directed graphs. Inspires new research avenues for optimal graph algorithms free from sorting constraints. Provides evidence that ...

Among these, shortest path queries are instrumental in identifying the most efficient routes within a network, thereby reducing cost, time and resource consumption.

Award-winning advance increases network performance, that could mean faster response times for drone navigation, telecoms, disaster evacuation.

Yesterday the IEEE announced an update to the 802.11 WiFi standard, and today it's promptly moving on to the Ethernet side of things. The association just approved the 802.1aq Shortest Path ...

Also known as Shortest Path Bridging (SPB), the standard will help dramatically reduce the complexity of Ethernet networks while increasing their scale.

Graph Algorithms and Shortest Path Queries Publication Trend The graph below shows the total number of publications each year in Graph Algorithms and Shortest Path Queries.