Introduction - If you have any usage issues, please Google them yourself
Path length produced by increasing the order of the shortest path algorithm: the V into two groups: (1) S: find the shortest path of vertices has a collection of (2) VS = T: not yet determined the shortest path to the vertex set of vertices by the shortest T incremental path to S in order to ensure that: (1) from the source S of the vertices V0 to the shortest path length is not greater than from any vertex V0 to T the shortest path length (2) Each vertex corresponds to a value of S in the vertex distance: from V0 to this vertex the shortest path length of T in the vertex: the vertex from V0 to this point for the purpose only S in the middle vertex of the shortest path length