Demonstrate that dijkstra''s algorithm, Data Structure & Algorithms

Demonstrate that Dijkstra's algorithm does not necessarily work if some of the costs are negative by finding a digraph with negative costs (but no negative cost dicircuits) for which it fails. You must also demonstrate that Dijkstra's algorithm fails on your example.

 

Posted Date: 3/28/2013 2:40:22 AM | Location : United States







Related Discussions:- Demonstrate that dijkstra''s algorithm, Assignment Help, Ask Question on Demonstrate that dijkstra''s algorithm, Get Answer, Expert's Help, Demonstrate that dijkstra''s algorithm Discussions

Write discussion on Demonstrate that dijkstra''s algorithm
Your posts are moderated
Related Questions
* Initialise d & pi* for each vertex v within V( g ) g.d[v] := infinity  g.pi[v] := nil g.d[s] := 0; * Set S to empty * S := { 0 }  Q := V(g) * While (V-S)

Determine about the push operation A Container may or may not be accessible by keys, so it can't make assumptions about element retrieval methods (for example, it cannot have a

Explain the Memory Function method The Memory Function method seeks to combine strengths of the top  down and bottom-up approaches  to  solving  problems  with  overlapping  su

Q. Define the sparse metrics and also explain the representation of a 4X4 matrix using linked list.         Ans: A matrix in which number of zero entries is quite h

Sorting Algorithm A sorting algorithm is an algorithm which puts elements of a list in a certain order. The most-used orders are numerical order and lexicographical order. Eff

Describe an algorithm to play the Game of Nim using all of the three tools (pseudocode, flowchart, hierarchy chart)

write an algorithm and draw a flowchart to calculate the perimeter and area of a circle


Q. Write  down the  algorithm  to  insert  an  element  to  a  max-heap  which  is  represented sequentially.           Ans: The algorithm to insert an element "newkey" to

The number of leaf nodes in a complete binary tree of depth d is    2 d