The quickest path problem is to find a path to send data from the source to the destination with minimum transmission time.
最快路是在最短的时间内把信息从源发送到目的端的路。
All-pairs quickest path problems is to send δs,t units of data from the source vs to the sink vt and find out a quickest path in the input network for all-pairs <vs, vt> ∈ V×V.
所有点对之间最快路问题就是要在所有点对(vs,vt)之间传送数据δs,t,并找出一条最快的路线。
Changed into the quickest path problem, it can be solved in polynomial_time using the algorithm for the quickest path problem.