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

I Need Help, If 3200 sweets cost 30 US Dollars how much will 13,500 sweets ... If 3200 sweets cost 30 US Dollars how much will 13,500 sweets cost ?

Two tailed tests, Two Tailed Tests A two tailed test is generally used ... Two Tailed Tests A two tailed test is generally used in statistical work as tests of significance for illustration, if a complaint lodged by the client is about a product not m

Differential equation.., 3.6Find the general solution of the differential e... 3.6Find the general solution of the differential equation Y" + 4y = Sec2 2x

Prove that the height of the cloud , HE IGHTS AND DISTANCES If the ... HE IGHTS AND DISTANCES If the angle of elevation of cloud from a point 'h' meters above a lake is α and the angle of depression of its reflection in the lake is  β , prove

Area, find area of rectangles and triangles put together find area of rectangles and triangles put together

Rolle''s theorem, The curve (y+1) 2 =x 2 passes by the points (1, 0) and ... The curve (y+1) 2 =x 2 passes by the points (1, 0) and (- 1, 0). Does Rolle's Theorem clarify the conclusion that  dy dx  vanishes for some value of x in the interval -1≤x≤1?

Circular function, why arcsin(sinq)=pi-q [pi/2 3pi/2] why arcsin(sinq)=pi-q [pi/2 3pi/2]

Numerical anaylsis, this subject is numerical analysis this subject is numerical analysis

Knowing your learner, Here, we have tried to present some of the different ... Here, we have tried to present some of the different thinking and learning processes of preschool and primary school children, in the context of mathematics learning. We have speci

Two train leave show many hours will take before trains pass, Two trains le... Two trains leave two different cities 1,029 miles apart and head directly toward every other on parallel tracks. If one train is traveling at 45 miles per hour and the other at 53