
graph - What is a Topological Sort - Stack Overflow
Mar 26, 2018 · A topological sort is a linear ordering of nodes in which for every directed edge 'a -> b', 'a' comes before 'b' in the ordering. Since the edges must be directed, topological sorts must be done …
Is there a difference between dfs and topological sort? Can topological ...
Oct 15, 2019 · Well, topological sorting is a specific order of the nodes of a directed acyclic graph, which can be calculated by depth-first search. Besides depth-first search, there are other methods to find a …
algorithm - Using BFS for topological sort - Stack Overflow
Feb 16, 2017 · Basically, there are two algorithms used for topological sort, described on Wikipedia. Kahn's algorithm works with any graph traversal, including BFS or DFS. Tarjan's algorithm, which is …
graph - Detecting cycles in Topological sort using Kahn's algorithm (in ...
May 21, 2021 · Detecting cycles in Topological sort using Kahn's algorithm (in degree / out degree) Asked 4 years, 7 months ago Modified 3 years, 8 months ago Viewed 7k times
Why is topological sort needed for Longest Path in Directed Acyclic ...
Dec 23, 2014 · Topological sorting is not required if you greedily process nodes everytime an update happens. If you greedily revisit all neighbours which you can improve the longest distance.
Topological sort with support for cyclic dependencies
Jan 17, 2014 · Topological sort with support for cyclic dependencies Asked 11 years, 11 months ago Modified 8 years, 4 months ago Viewed 12k times
How to sort depended objects by dependency - Stack Overflow
Your partial order is now a complete partial order and a sorting algorithm can work. But the complexity to "complete it" is O (N^2) where as is' O (N) for topological sort.
deceptively simple implementation of topological sorting in python
Nov 9, 2017 · Not asking for a version of topological sorting which is not a tiny modification of the above routine, i've already seen few of them. The question is not "how do i implement topological sorting in …
Topological Sort Kahn's algorithm BFS or DFS - Stack Overflow
Oct 11, 2021 · Topological Sort can be done either way, but it's probably better/simpler/more efficient to do it like a BFS. IIRC, Kahn's algorithm is effectively a BFS.
How to do Topological Sort (Dependency Resolution) with Java
Jun 14, 2020 · 6 We can use topological sort for such dependency resolution problem. Quoting from the above link For instance, the vertices of the graph may represent tasks to be performed, and the …