Title :
A developed Dijkstra algorithm and simulation of urban path search
Author_Institution :
Sch. of Sci., Shandong Univ. of Technol., Zibo, China
Abstract :
A developed Dijkstra shortest path search algorithm is proposed through improving data structure, preprocessing to remove redundant vertices and setting the search region sequence. The average running time before and after improvement is compared and analyzed through the simulation tests. The results show that the developed Dijkstra shortest path search algorithm can improve storage efficiency and reduce meaningless operation, shorten the operation time and increase search space and time complexity.
Keywords :
computational complexity; search problems; transportation; Dijkstra shortest path search algorithm; data structure; time complexity; urban path search; Algorithm design and analysis; Cities and towns; Complexity theory; Computational modeling; Data structures; Heuristic algorithms; Roads; Dijkstra algorithm; search region sequence; simulation; the shortest path;
Conference_Titel :
Computer Science and Education (ICCSE), 2010 5th International Conference on
Conference_Location :
Hefei
Print_ISBN :
978-1-4244-6002-1
DOI :
10.1109/ICCSE.2010.5593700