Faster Algorithms for the Shortest Path Problem (Classic Reprint)

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Excerpt from Faster Algorithms for the Shortest Path Problem

Surprisingly, these two directions have not been very complementary. The algorithms that achieve the best worst-case complexity have generally not been attractive empirically and the algorithms that have performed well in practice have generally failed to have an attractive worst-case bound. In this paper, we present new implementations of Dijkstra''s algorithm intended to bridge this gap. Under the assumption that arc lengths are bounded by a polynomial function of n these algorithms achieve the best possible worst-case complexity for all but very sparse graphs and yet are simple enough to be efficient in practice.

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Publisher - Forgotten Books

Author(s) - Ravindra K. Ahuja


Published Date -

ISBN - 9780656460038

Dimensions - 22.9 x 15.2 x 0.6 cm

Page Count - 44


Published Date -

ISBN - 9781332260768

Dimensions -

Page Count -

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