Jump to content

Floyd–Warshall algorithm: Revision history


For any version listed below, click on its date to view it. For more help, see Help:Page history and Help:Edit summary. (cur) = difference from current version, (prev) = difference from preceding version, m = minor edit, → = section edit, ← = automatic edit summary

(newest | oldest) View (newer 50 | ) (20 | 50 | 100 | 250 | 500)

23 May 2025

22 May 2025

15 January 2025

8 January 2025

3 January 2025

30 December 2024

12 December 2024

26 November 2024

6 November 2024

27 October 2024

  • curprev 19:0719:07, 27 October 2024 Manoomin talk contribs 23,201 bytes +209 Added one citation and pulled in one existing citation for the "Time complexity" section, then removed the "Uncited section" template. The reason for adding a second source here is that it offers an alternative explanation of the same result. undo

25 October 2024

12 October 2024

30 August 2024

3 August 2024

1 June 2024

6 May 2024

27 April 2024

12 March 2024

30 January 2024

4 January 2024

17 December 2023

15 November 2023

11 November 2023

9 November 2023

29 October 2023

15 August 2023

17 April 2023

  • curprev 17:5317:53, 17 April 2023 7agonczi talk contribs m 22,509 bytes −6 Algorithm: Omega is a lower bound, so saying "up to" makes little sense. Theta is a tight bound and captures the point better. undo
  • curprev 17:5217:52, 17 April 2023 7agonczi talk contribs 22,515 bytes +4 Algorithm: A few of these statements where untrue. For instance, the algorithm does not compare all paths. It only compares paths that are guaranteed to be shortest paths up to the last edge. In fact, the number of paths described in the previous version is exponential, which would contradict the fact that Floyd-Warshall is polynomial. The same is true about "every combination of edges is tested", which is vague and implies and exponential number of steps. undo

27 March 2023

25 March 2023

24 March 2023

2 March 2023

(newest | oldest) View (newer 50 | ) (20 | 50 | 100 | 250 | 500)