1. a) Find the shortest paths from r to all other nodes in the digraph G=(V,E) shown below using the Bellman-Ford algorithm (as taught in class).  Please show your work, and draw the final shortest dipath tree on a copy of a diagram of the digraph.

b)  Using the potential y found in a), find a new set of costs c* for G which are non-negative, and preserve shortest dipaths.

Posted Date: 3/22/2013 3:54:55 AM | Location : United States

Ask an Expert

Related Discussions:- Find the shortest paths in the digraph, Assignment Help, Ask Question on Find the shortest paths in the digraph, Get Answer, Expert's Help, Find the shortest paths in the digraph Discussions

Write discussion on Find the shortest paths in the digraph
Your posts are moderated

Write your message here..

Related Questions

Integers, hi i would like to ask you what is the answer for [-9]=[=5] grade... hi i would like to ask you what is the answer for [-9]=[=5] grade 7

Solve the subsequent quadratic equation, Solve the subsequent quadratic equ... Solve the subsequent quadratic equation: Solve the subsequent quadratic equation through taking the square roots of both sides. 3x 2 = 100 - x 2 Solution: Step 1

3-d coordinate system - three dimensional spaces, The 3-D Coordinate System... The 3-D Coordinate System We will start the chapter off with a quite brief discussion introducing the 3-D coordinate system and the conventions that we will be utilizing.  We

What is median number of tries it took these participante, The operator of ... The operator of an amusement park game remain track of how many tries it took participants to win the game. The subsequent is the data from the ?rst ten people: 2, 6, 3, 4, 6, 2, 8

Weight, if an object weighed 11 pounds how many ounces would it weigh if an object weighed 11 pounds how many ounces would it weigh

Elements of marketing, what is the elements of marketing what is the elements of marketing

Logarithms, How to solve this: log x(81) = 4 How to solve this: log x(81) = 4

Pair of straight line, a pair of straight lines are drawn through the origi... a pair of straight lines are drawn through the origin forms with the line 2x+3y=6 an isoceles triangle right angled at origin find the equation of pair of straight line?

Produce list containing m-vectors delta and lambda, The logarithm of the Po... The logarithm of the Poisson mixture likelihood (3.10) can be calculated with the following R code: sum(log(outer(x,lambda,dpois) %*% delta)), where delta and lambda are m-ve

Facts regarding linear equations, To solve out linear equations we will mak... To solve out linear equations we will make heavy use of the following facts. 1. If a = b then a + c = b + c for any c.  All it is saying that we can add number, c, to both sides