An improved Dijkstra's shortest path algorithm for sparse network

MH Xu, YQ Liu, QL Huang, YX Zhang… - Applied Mathematics and …, 2007 - Elsevier
On a network with nonnegative-length edges, Dijkstra's shortest path algorithm computes
single-source shortest path in O (m+ nlogn) time. The time bound assumes that a Fibonacci …

[КНИГА][B] Shortest paths and multicommodity network flows

IL Wang - 2003 - search.proquest.com
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reproduced from the microfilm master. UMl films the text directly from the original or copy …

[HTML][HTML] A novel approach for finding a shortest path in a mixed fuzzy network

A Tajdin, I Mahdavi, N Mahdavi-Amiri… - Wireless Sensor …, 2010 - scirp.org
We present a novel approach for computing a shortest path in a mixed fuzzy network,
network having various fuzzy arc lengths. First, we develop a new technique for the addition …

[PDF][PDF] Comparative analysis of algorithms for single source shortest path problem

S Srivastava - International Journal of Computer Science and Security …, 2012 - Citeseer
The single source shortest path problem is one of the most studied problem in algorithmic
graph theory. Single Source Shortest Path is the problem in which we have to find shortest …

Tilewise accumulated cost surface computation with graphics processing units

J Kovanen, T Sarjakoski - ACM Transactions on Spatial Algorithms and …, 2015 - dl.acm.org
Accumulated cost surfaces are used in a variety of fields that employ spatial analysis.
Several algorithms have been suggested in the past for solving them efficiently or with …

Fast parallel bellman-ford-moore algorithm implementation for small graphs

A Vezolainen, A Salnikov, A Klyuchikov… - Russian Supercomputing …, 2022 - Springer
We present a practical multicore solution for a classical routing problem known as Single
Source Shortest Path (SSSP), or the Shortest Path Tree (SPT) search. Most of the practical …

[PDF][PDF] Single-Source Shortest Paths.

S Pettie - Encyclopedia of Algorithms, 2008 - eecs.tufts.edu
The single source shortest path problem (SSSP) is, given a graph G=(V; E;) and a source
vertex s 2 V, to find the shortest path from s to every v 2 V. The difficulty of the problem …

An improved thorup shortest paths algorithm with a modified component tree

Y Wei, S Tanaka - 2013 Ninth International Conference on …, 2013 - ieeexplore.ieee.org
This paper provides an improved Thorup algorithm which modified the component tree of
the original Thorup algorithm to make it able to maintain the tentative distance of each vertex …

On the Effectiveness of Thorup's Shortest Path Algorithm for Large-Scale Network Simulation

Y Sakumoto, H Ohsaki, M Imase - 2010 10th IEEE/IPSJ …, 2010 - ieeexplore.ieee.org
An efficient solution for a single-source problem called Thorup's algorithm has been
proposed, whose computational complexity, O (N), is smaller than that of Dijkstra's algorithm …

Performance of Thorup's Shortest Path Algorithm for Large-Scale Network Simulation

Y Sakumoto, H Ohsaki, M Imase - IEICE transactions on …, 2012 - search.ieice.org
In this paper, we investigate the performance of Thorup's algorithm by comparing it to
Dijkstra's algorithm for large-scale network simulations. One of the challenges toward the …