Show that the method is equivalent to dijkstra''s algorithm

Assignment Help Basic Computer Science
Reference no: EM131121980

Relation of Primal-Dual and Dijkstra) Consider the shortest path problem with node 1 being the origin and all other nodes being destinations. Formulate this problem as a minimum cost flow problem with the origin having supply N - 1 and all destinations having demand 1. Assume that all arc lengths are nonnegative. Start with all flows and prices equal to zero, and apply the primal-dual method. Show that the method is equivalent to Dijkstra's algorithm. In particular, each augmentation uses a shortest path from the origin to some destination, the augmentations are done in the order of the destinations' proximity to the origin, and upon termination, p1 -pi gives the shortest distance from 1 to each destination i that can be reached from the origin via a forward path.\

Reference no: EM131121980

Questions Cloud

What are three goals of community-based corrections : Identify and describe at least three types of community-based corrections available in your state, such as probation, intermediate sanctions, parole, and reentry programs.
Creating and maintaining value and on the building blocks : Two questions based upon the content of the PowerPoint presentations on creating and maintaining value and on the building blocks of competencies: How would using systems thinking help administrators Create and maintain value in their operations
Consider the max-flow problem : (a) Apply the preflow-push algorithm with initial prices p1 = 0, and pi = N -i for i = 2,...,N. Use two different methods to choose the node for iteration: (1) Select the node with highest price, and (2) Select the node with lowest price. Explain ..
Transactions are analyzed and recorded in the journal : From the following list of steps in the accounting cycle, identify what two steps are missing.
Show that the method is equivalent to dijkstra''s algorithm : In particular, each augmentation uses a shortest path from the origin to some destination, the augmentations are done in the order of the destinations' proximity to the origin, and upon termination, p1 -pi gives the shortest distance from 1 to eac..
Auction algorithm applied to assignment problems : Consider the auction algorithm applied to assignment problems with benefits in the range [0, C], starting with zero prices.
What are the major factors that influence the effective cost : What are the major factors that influence the effective cost of a term loan?
Conduct research to determine impact of sarbanes-oxley act : Conduct research to determine the impact of the Sarbanes-Oxley Act (SOX), Generally Accepted Accounting Principles (GAAP), Generally Accepted Auditing Standards (GAAS).
Is statutory law is created by legislatures : The sub-elements of _______________ , _______________ and _______________ make up the element of a contractual offer. Contracts that must be in writing in order to be valid include contracts for _______________ , contracts for _______________, and..

Reviews

Write a Review

Basic Computer Science Questions & Answers

  Identifies the cost of computer

identifies the cost of computer components to configure a computer system (including all peripheral devices where needed) for use in one of the following four situations:

  Input devices

Compare how the gestures data is generated and represented for interpretation in each of the following input devices. In your comparison, consider the data formats (radio waves, electrical signal, sound, etc.), device drivers, operating systems suppo..

  Cores on computer systems

Assignment : Cores on Computer Systems:  Differentiate between multiprocessor systems and many-core systems in terms of power efficiency, cost benefit analysis, instructions processing efficiency, and packaging form factors.

  Prepare an annual budget in an excel spreadsheet

Prepare working solutions in Excel that will manage the annual budget

  Write a research paper in relation to a software design

Research paper in relation to a Software Design related topic

  Describe the forest, domain, ou, and trust configuration

Describe the forest, domain, OU, and trust configuration for Bluesky. Include a chart or diagram of the current configuration. Currently Bluesky has a single domain and default OU structure.

  Construct a truth table for the boolean expression

Construct a truth table for the Boolean expressions ABC + A'B'C' ABC + AB'C' + A'B'C' A(BC' + B'C)

  Evaluate the cost of materials

Evaluate the cost of materials

  The marie simulator

Depending on how comfortable you are with using the MARIE simulator after reading

  What is the main advantage of using master pages

What is the main advantage of using master pages. Explain the purpose and advantage of using styles.

  Describe the three fundamental models of distributed systems

Explain the two approaches to packet delivery by the network layer in Distributed Systems. Describe the three fundamental models of Distributed Systems

  Distinguish between caching and buffering

Distinguish between caching and buffering The failure model defines the ways in which failure may occur in order to provide an understanding of the effects of failure. Give one type of failure with a brief description of the failure

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd