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• Depth-first search
  ...ace, if the graph is explicit (<math>\mathcal{O}(E+V)</math> space with an adjacency list). ...icitly defined graph; there is no need to construct an adjacency matrix or adjacency list or any other such structure. Instead, we can just identify each vertex
  17 KB (2,930 words) - 00:28, 3 March 2012
• Floyd–Warshall algorithm
  ...the distance from each vertex to itself is initially set as infinite, this matrix will also tell us the length of the shortest path of nonzero length from ea ...of vertices in the graph. The graph should be represented as an adjacency matrix <i>adj</i> in order for Floyd–Warshall to be practical, and all missing e
  7 KB (1,319 words) - 12:16, 25 April 2022
• Graph theory
  ...t, they cannot be adequately represented with adjacency matrices, although adjacency lists will handle them, and second, the definition of the weight function a ===Adjacency matrix===
  25 KB (4,451 words) - 23:15, 19 October 2020
• Topological sort
  ...pensive operation if the graph is represented as an adjacency matrix or an adjacency list. Nor will we scan through the entire graph each time step 2 is execute ...through the neighbors of a vertex efficiently. This is best done using an adjacency list. Also, <code>C</code> should be a [[stack]] or a [[queue]], so that in
  9 KB (1,677 words) - 11:36, 25 January 2012
• Preprocessing and postprocessing
  ...shortest edge should be selected and its weight placed into the adjacency matrix; on the other hand, if the graph is a [[Network flow|flow network]], then t
  4 KB (643 words) - 03:38, 21 November 2011