Floyd–Warshall algorithm (APSP All-Pairs Shortest Paths (APSP))
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Time Complexity
$O(n^{3})$
Space Complexity
$O(n^{2})$ words
(Derived: Uses a $V \times V$ matrix to store and calculate distances)
Description
Approximate?
Exact
Randomized?
No, deterministic
Model of Computation
Word RAM
Year
1962
Reference
https://dl-acm-org.ezproxy.canberra.edu.au/citation.cfm?id=368168