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Unformatted text preview: of a negativeweight cycle? A negativecycle is a cycle with total weight being less than zero. For example, A B C A is a cycle. If the total weight of A B, B C, and C A is negative, this is a negativeweight cycle. (5 pts) 5. Using Warshall’s algorithm to find allpairs shortest path in the following graph (on page 2). a) Show the matrix D and P for each k. (see the pseudocode in the lecture notes). For k from 0 to 5, you only need to show matrix cells with changes. (10 pts) b) Show the final allpairs shortest paths. Describe each path using edges in them. For example, you could describe a path from V1 to V2 as V1 V3 V2 (5 pts) 3 V 5 V 4 1 6 8 3 10 2 V 3 V 2 V 1 4...
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This note was uploaded on 11/26/2011 for the course ECE 366 taught by Professor Staff during the Spring '08 term at Michigan State University.
 Spring '08
 STAFF

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