K shortest path algorithms
نویسندگان
چکیده
This paper is focussed on algorithms to solve the k-shortest path problem. Three codes were described and compared on rand and grid networks using random generators available on http://www.dis.uniroma1.it/∼challenge9 Codes were also tested on the USA road networks available on the same URL address. One million paths were ranked in less than 3 seconds on random instances with 10 000 nodes and 10 seconds for real-world instances. keywords: shortest path, ranking path, deviation path. Corresponding author: José Luis Esteves dos Santos ([email protected]). Departamento de Matemática, Universidade de Coimbra, Apartado 3008, 3001-454 Coimbra, Portugal. Fax number: 00 351 239832568
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